Tag Archives: compliance

The 3-Legged Stool of Successful Grow Operations: Climate, Cultivation & Genetics – Part 5

By Phil Gibson
No Comments

This is Part 5 in The 3-Legged Stool of Successful Grow Operations series. Click here to see Part 1, here to see Part 2,  here to see Part 3, and here to see part 4. Stay tuned for the final piece in the series, Part 6, coming in the new year.

Genetics

With climate and cultivation methods explored, today, we cover the third leg in the primary stool, genetics. Some would say good genetics is all that you need and anyone can be successful with good genetics. We all know that this is not experience talking. Things can go wrong, even with great genetics. Here are some inputs how to pick great genetics so you have them on your side.

Hybrids & Strains

Seeds, the beginning of genetic performance

Everything successful cultivators grow is aligned to their consumer audience. This is hard to predict as the desires in your market will migrate over time as one variety will be highly popular and poof, it’s not, so constant change is necessary. Finding the right flower at the right time is the trick.

The first thing to decide in your pursuit of the ideal phenotype (or pheno-hunt) are your target customers. Assuming you’ve made the choice to go “top-shelf” for aeroponic or hydroponic flower, your variety selection comes down to filial breeder seeds or stable strains from suppliers you know.

Filial hybrids are developed by professional breeders. Two distinct inbred strains are repetitively crossed until their traits are highly consistent. At this point, these carefully inbred lines are crossed to selectively mix the two well defined sets of traits. Filial hybrids are stable and you can usually rely on the robust nature of these seeds.

Strains, on the other hand, are the cross of two strains but they may not be inbred stable filial strains. Sometimes this results in something amazing, but just as randomly, the traits can morph into something disappointing.

Our advice here is to pay the premium and start with high quality reliable stock.

Uniformity

Consistency? Will you grow one variety or multiple varieties per room and per harvest; will they grow well together? Do they grow and test out in a consistent manner (plant size, color, bud size & yield, tested terpene profiles, aroma, disease resistance or tolerance). Are you growing for top shelf flower or bulk extraction? I will focus this discussion on top shelf flower. Premium seeds from professional filial hybrids are not a guarantee, but they are designed to be stable and consistent in their growth and results targeting high performance.

High cannabinoids: 420Kingdom Grapes & Cream

Here, experience counts and reliable seed vendors tend to be well established with filial lines that are worth the investment. Once you acquire your genetics, how to leverage that investment?

Killer Genetics

What traits does your consumer want? Initial searches usually target THC or CBD levels and they evolve to special terpene profiles or pleasing aromas. Flower or bud shape, color, size, density, and stickiness are also traits that can differentiate your genetics. As a producer, you also want to target yield including tall or stretching genetics, or short and fast flowering, germination rates (sometimes they don’t) and percentage of likely hermaphroditing (seldom zero). The qualitative aspects (smoking characteristics) of your production flower that deliver a unique customer experience, both real and imagined, wrap up your brand experience.

So, as you can guess, one size does not fit all types of consumers. Very high yielders that are immediately targeted for extraction offer very different values than perhaps a smaller yielding very potent top shelf smokeable bud. It is a good strategy to plan for a handful of strains that you can bring to market so you have something that will hit the sweet-spot when you deliver your harvests.

Seeds

Seeds with documented guarantees from reliable sources eliminate the characteristic risk, and with the right testing reports, they guarantee no pathogens as well.

The challenge of seeds can be genetic variation, as discussed above, depending on the stability of the commercial breeder. This potential variance can lead to surprises and disappointment. Starting from seed also takes more time to germinate the seeds, exterminate the males, grow mother plants, take cuttings, and start the cycle. This can add 12-16 weeks to your go-green targets for your flower rooms. Be sure to integrate this cycle time planning into your production cycle.

Clones

Insourced clones are the fastest way to go green and move through veg to produce flowering plants and bud harvest. Clones are created by taking a branch cutting from a “mother” plant and typically “rooting” that cutting using an aeroponic cloning system. This clone process can take a few days or weeks depending on the grow environment and aeroponics process. A rooted clone maintains the genetic characteristics and phenotype of the mother plant.

The typical way smaller grow shops get started is through buying clones that are made from these rooted branch cuttings. The combination of mother plants, clones, and sometimes “veg” plants are gathered together in a “nursery”. Nurseries need to be stable for long periods of time to produce the veg growth necessary for cuttings. This time delay makes it harder for the nursery provider to keep the area sterile, without disease, and without pests. If the mothers carry a disease, they are likely to transfer that biologic over to the cuttings. If the media that the clones are grown in picks up root gnats, they will travel with the clones into your facility. The short answer is source your clones from professionally run operations. This trust is worth every penny.

Blue Dream clone array: AEssenseGrows

Insourcing clones allows you to avoid the cost and complexity of running a “nursery”, but this also moves the pest management and quality of mother stock and clones outside of your control zone. In other words, you depend on the clone supplier for both healthy plants AND availability. No clone available from your supplier means no flower in your grow rooms. Your production revenue depends on the reliability of your clone supplier in many ways.

In some grow operations, the nursery is extended to cover the vegetative growth stage of cannabis plants or “veg.” In other approaches, a flower room is occupied for an additional week or two for veg growth. We at AEssenseGrows are strong advocates of running all cloning and vegging activity in a vertical aeroponic nursery in parallel to your flower rooms

Mothers, clone, and veg stages all grow with a vegetative growth light schedule (18 hours on, 6 hours off). The typical process is to take a cutting from a mother plant, place that in an aeroponic “cloner” for 10-12 days until a healthy set of roots is formed for the cutting. That clone is then typically pinched off at the top of the plant at which point the veg stage can begin. Light intensity is gradually increased and the plants are typically vegged for an additional 2 weeks, at this point, you have a bushy veg plant that is ready for a 12/12 light cycle and flowering.

In aeroponics, all of this is done in nursery space. If you choose to use soil or grow media approaches, a series of increasingly larger buckets or rockwool cubes are needed to manage the veg stage and the transition to flower. This can be done in a dedicated veg room or for the first week or two in the flower rooms

Tissue Culture

Healthy Agent Orange mothers: Onyx

Another method for creating your young plants is tissue culture. This is the method of harvesting genetic material from an existing plant with desired characteristics. These genetic samples can be contamination free and even supplied by a genetic bank. A portion of these tissues are cultured in a gel grow tray and the plant will develop roots with a stalk that reaches upward for light energy.

These plant starts are hardened in a similar method to cloning and typically, these starts are grown into mothers that supply your cuttings for the clone cycle. This is an advanced method, so plan for research and development with expected delays to the front end of your sourcing cycle if you choose this path.

Strain Examples

Selecting the best genetics for your market is an art form. Many choices abound. High yielding dense classic strains are Blue Dream, Skittles, Sour Diesel and Girl Scout Cookies. Each of these deliver a typical 18%-24% THC content from fast growing, medium height high plants that yield dense buds. Very potent THC genetics that are popular currently are various “OG” genetics, Bruce Banner, various “Cake” genetics and Kush options. Variants of these run from 25% to 35% THC content.

This Chapter’s Hero Award

Every customer produces great results for their markets but we are very impressed by the genetic selections by 420Kingdom in the central valley of California. Jeffrey Thorn is the owner there and continues to impress with a range of high potency genetics that demand premium prices and sell out regularly in their highly competitive market.

With good genetics for your consumers, you are positioned to be successful. Advanced cultivation methods like aeroponics and hydroponics can give you a lift and the right environment and nutrition helps you tie this all together. Our next and last chapter will cover consistency and repeatability through Standard Operating Procedures (SOPs).

The 3-Legged Stool of Successful Grow Operations: Climate, Cultivation & Genetics – Part 4

By Phil Gibson
No Comments

This is Part 4 in The 3-Legged Stool of Successful Grow Operations series. Click here to see Part 1, here to see Part 2, and here to see Part 3. Stay tuned for Part 5, coming next week.

Integrated Pest Management (IPM)

Aeroponic & hydroponic systems can operate with little to no soil or media. This eliminates the pest vectors that coco-coir, peat moss/perlite and organic media can harbor as part of their healthy biome approach. Liquid nutrient systems come at the nutrient approach from a different direction. Pure nutrient salts (nitrogen, potassium, magnesium and trace metals) are provided to the plant roots in a liquid carrier form. This sounds ideal for integrated pest management programs, but cultivators have to be aware of water and airborne pathogens that can disrupt operations. I will summarize some aspects to consider in today’s summary.

The elimination of soil media intrinsically helps a pest management program as it reduces the labor required to maintain a grow and the number of times the grow room doors are opened. Join that with effective automation with sensors and software, and you have immediate improvements in pest access. Sounds perfect, but we still have staff to maintain a facility and people become the number one source of contamination in a grow operation.

Figure 1: Example of Pythium Infected & Healthy Roots

Insects do damage directly to plants as they grow and procreate in a grow room. They also carry other pathogens that infect your plants. For example, root aphids, a very common problem, are a known carrier of the root pathogen, Pythium.

Procedures

One of the most common ways for pests to access your sealed, sterile, perfectly managed facilities are in the root stock of outsourced clones. If you must start your grow cycles with externally sourced clones, it is strongly recommended that you quarantine those clones to make sure that they do not import pest production facilities into your operation. Your operation management procedures must be complete. If you take cuttings from an internal nursery of mother plants, any pathogens present in your mother room will migrate through cuttings into your clones, supply lines, and subsequently, flower rooms.

Figure 2: Healthy Mothers & Clones, Onyx Agronomics

Start your gating process with questioning your employees and visitors. Do they grow at home or have they been to another grow operation in the last week? In the last day? You may be surprised by how many people that gain access to your grow will answer these questions in the affirmative.

Developing standard operating procedures (SOPs) that are followed by every employee and every visitor will significantly reduce your pest access and infection rates, and hence, increase your healthy harvests and increase your profitability. Procedures should include clothing, quarantining new genetics and cleaning procedures, such as baking or irradiating rooms to guarantee you begin with a sterile facility. This is covered more in the complete white paper.

Engineering Controls

Figure 3: Access Control: Air Shower, FarmaGrowers

Technology is a wonderful thing but no replacement for regimented procedures. Considered a best practice, professional air showers, that bar access to internal facilities, provide an aggressive barrier for physical pests. These high velocity fan systems and exhaust methods blow off insects, pollen and debris before they proceed into your facility. From that access port into your grow space, positive air flow pressure should increase from the grow rooms, to the hallways, to the outside of your grow spaces. This positive airflow will always be pushing insects and airborne material out of your grow space and away from your plants.

Maintaining Oxidation Reduction Potential (ORP)

ORP is a relative measurement of water health. Perfect water is clear of all material, both inert and with life. Reverse osmosis (RO) is a standard way to clear water but it is not sufficient in removing microscopic biological organisms. UV and chemical methods are needed in addition to RO to clear water completely.

ORP is an electronic measurement in millivolts (mV) that represents the ability of a chemical substance to oxidize another substance. ORP meters are a developing area and when using a meter, it is important to track the change in ORP values rather than the absolute number. This is due to various methods that the different meters use to calculate the ORP values. More on this in the white paper.

Oxidizers

Figure 4: AEssenseGrows Aeroponic Nozzles

There are two significant ways to adjust the ORP of a fertilizer/irrigation (fertigation) solution. The first is by adding oxidizers. Examples are chemical oxidizers like hydrogen peroxide (H2O2), hypochlorous acid (HOCl), ozone (O3) and chlorine dioxide (ClO2). Adding these to a fertigation solution increases the ORP of the fertigation solution by oxidizing materials and organic matter. The key is to kill off the bad things and not affect the growth of plants. Again here, the absolute ORP metric is not the deciding factor in the health of a solution and the methods by which each chemical reaction occurs for each of these chemicals are different. This is compounded by the fact that different ORP meters will show different readings for the same solution.

Another wonderful thing about automation and aeroponic and hydroponic dosing systems is that they can automatically maintain oxidizing rates and our white papers explain the methods executed by today’s automation systems.

Water Chilling

Another way to adjust ORP is to reduce the water temperature of the reservoirs. Maintaining water temperature below the overall temperature of your grow rooms is imperative for minimal biological deposition and nutrient system health. Water chillers use a heat exchanger process to export heat from liquid nutrient dosing reservoirs and maintain desired temperatures.

The benefit of managing ORP in aeroponic and hydroponic grow systems is highly accelerated growth. This is enhanced in aeroponics due to the effectively infinite oxygen exchanging gases at the surface of the plant roots. Nutrient droplets are sprayed or vaporized in parallel and provided to these root surfaces. Maximizing the timing and the best mineral nutrients to the root combustion is the art of grow recipe development. Great recipes drive superior yields and when combined with superior genetics and solid environmental controls, these plants will deliver spectacular profits to a grow operation.

Another Hero Award

Before closing this chapter, we have many cultivators that are producing stellar results with their operational and IPM procedures, so it is hard to choose just one leader. That said, our hats are off to RAIR Systems again and their director of cultivation, Ashley Hubbard. She and her team are determined to be successful and drive pests out of their operations with positive “little critters” and the best water treatment and management that we have seen. You are welcome to view the 7-episode walkthrough of the RAIR facility and their procedures here.

To download the complete guide and get to the beef quickly, please request the complete white paper Top Quality Cultivation Facilities here.

Stay tuned for Part 5 coming next week where we’ll discuss Genetics.

A greenhouse grow facility

Challenges Abound for Cannabis Industry Growth in 2023

By Jay Virdi
1 Comment
A greenhouse grow facility

With an adverse regulatory environment, labor shortages, supply chain disruptions and the always-present threat of property damage and product recalls, cannabis operators are fighting an uphill battle to stay viable in today’s environment.

According to Politico, more than 20 of the largest publicly-traded cannabis companies lost about $550 million on revenues of nearly $4.5 billion in the first half of 2022. High taxes and barriers to interstate commerce continue to challenge the industry as well, while lenders and investors are demanding more detailed proof of future profitability. Those pursuing new capital must show how they will grow financially and present their risk management strategy for insuring themselves against losses.

Higher costs for fertilizer, building materials, packaging and more, along with rising inflation are hurting the industry’s bottom line as well, but the industry is hesitant to raise prices.

These challenges are expected to continue in 2023. However, the industry’s fast pace of growth, myriad opportunities for product development and increased access to insurance capacity offers the cannabis industry every reason for optimism.

Prioritize risk strategies

Cannabis facilities face hazards from the very components and systems required to cultivate plants, including high intensity discharge lighting, chemical exposures and butane in oil extractions. As a condition of insuring a property, underwriters are inspecting the equipment used in production and fire suppression systems.

Property policies typically don’t cover out-buildings for cannabis growers located near a hurricane or wildfire zone, and more carriers are limiting or excluding coverage for losses from large-scale natural disasters. Even coverage for crop losses from catastrophic events is limited and often prohibitively expensive.

Cannabis companies are shoring up their risk strategies and analyzing policies to ensure they’re aware of any gaps in coverage and planning how to address them. This includes adding cyber insurance, as cyber also remains a significant loss-driver in the industry.

Beware of new risks

The cannabis industry is introducing products to the market at a breakneck pace, causing new challenges to emerge. New products — such as THC-infused beverages, sugar-free cannabis tarts and cannabinoid-containing baking staples— require additional research and development for extraction, packaging, storage and distribution. And many products require refrigeration and bottling, adding complexity to distribution.

The continued growth of the cannabis edibles and beverages market is also driving companies to create new formulas, products, and strengths. But this innovation does add risk. States issued dozens of recalls in 2022 for marijuana edibles, including mislabeling and mold and salmonella contamination. These incidents have attracted the attention of plaintiffs’ attorneys, who have filed suits on behalf of consumers claiming injury from these mislabeled or contaminated products.

Invest in your staff

Although the number of jobs in the cannabis industry grew 33% between 2021 and 2022, and the need for new workers shows no signs of slowing, cannabis companies are experiencing high turnover rates and a skilled labor shortage. This is forcing operators to spend additional time and money to attract and retain employees.

Personalized benefits programs offer a partial answer. Personalizing benefits to meet individual employee needs results in positive employee experiences, helping build a workplace that attracts and retains workers. Many companies are adding health insurance and offering 401(k) plans, raising wages and adopting other worker-friendly practices to attract and retain workers.

control the room environment

Cannabis companies with solid risk management plans and advisors to help ensure their insurance policies cover exposures, will be well-positioned to overcome industry challenges, grow, and succeed in 2023. Here are four considerations to help develop a tailored strategy that will protect your bottom line, support your workforce, and build resiliency next year.

  1. Be transparent with your broker. Let your broker know what changes you’ve made to the business, so there are no surprises during renewal. Review exposures and insurance needs at least 90 days prior to policy renewal, so your broker can identify the best options.
  2. Prepare for a product recall. The odds of experiencing a product recall are high. Your first line of defense is your internal policies and procedures, and that includes thoroughly vetting your vendors and partners. Be thoughtful about the general liability and product liability coverage you purchase and ask your broker to clearly explain the differences in coverage.  
  3. Build resiliency within your company. With more carriers offering specialty coverages for the cannabis industry, now is the time to look at how best to protect your executives and build resiliency by insuring against director and officer liability claims, business interruptions and cyberattacks. Your broker can help identify the best policies for your company.
  4. Establish solid employee benefits. The cannabis industry can have access to the same benefits as other industries, including 401(k) plans. Talk to your broker about taking your benefits program to the next level with highly personalized options that won’t break your budget.

Even amidst the challenges, there is every reason for optimism in the new year because of the industry’s fast pace of growth, myriad opportunities for product development and increased access to insurance capacity.

Addressing Cannabis Price Compression With Science

By Mark Doherty
1 Comment

Cannabis cultivators across the U.S. are confronting plummeting wholesale prices and tighter profit margins. Operators in Pennsylvania say flower prices have fallen from around $4,000 a pound to around $3,000, on average, and prices in the more mature markets of California, Oregon and Colorado have experienced extreme volatility. Prices in those states are averaging around $700 per pound but of course, that’s an average. There are whispers that prices are as low as $150, revealing how bad the situation really is.

Oversaturation of legal cannabis affects commercial growers everywhere. For example, when Oklahoma opened its free-wheeling medical cannabis program with unlimited business licenses, the pipeline of cannabis from legacy markets in California was disrupted and a glut of flower from the gray market began to influence pricing within the state’s legal market. Although cannabis is not federally legal and interstate commerce is banned, what happens in one state definitely affects what happens in another.

Competition in legal markets has also increased dramatically in recent years as multistate operators expand their footprint and consolidation proliferates. Vertically integrated cultivation, manufacturing and retail is becoming unsustainable for many mom-and-pop businesses, while MSOs can leverage their cash and resources to weather the current storm.

Economic Viability Meets High Quality Production

All of this news is not necessarily negative, but it’s a definite cautionary tale: Being complacent opens opportunities for others. Growing cannabis is complex. It is working with a living and breathing machine. Some businesses fail because operators are not able to find the perfect blend of horticulture, plant science and manufacturing efficiency necessary for success. Some see it simply as a manufacturing concern, others a scientific endeavor, and still others as an artform. An understanding of growing cannabis as a blend of all three is paramount.

Just like the LED evolution, other new cultivation technology is here to stay and should not be brushed off as just experimental

Squeezing more high-quality product out of existing facilities is essential. Costs for labor and electricity are relatively fixed, so operators must turn to technology to improve yield, quality, consistency and plant health without increasing operating expenses.

Over the years, growers have often resisted change surrounding what they view as “the way” or “the best,” but with the industry in such distress, the time is now to address facility inefficiencies.

Much like the evolution of LED use, there might be an initial skepticism at the cost and real value of new cultivation technology, but the economics are too compelling to ignore. The majority of all indoor grows now use LED. The progression from single-ended bulbs, to double-ended HPS, to LED is analogous to plants on the floor of a grow facility, to rolltop benches, and now to vertical farming using racks.

Vertical Cultivation Science

Crop steering applies plant science directly to commercial production. The methodology is based on the idea that plants can be manipulated to grow and perform a certain way. For cannabis plants, the science really comes into play with inter-canopy airflow.

When airflow occurs under the surface of the leaf of the plant, the stomata opens and gas exchange increases as water vapor and oxygen are released and carbon dioxide is absorbed. The micro-barrier of air trapped against the leaves is broken and the exchange of gasses and energy in the cultivation environment is improved, enabling the entire grow to increase its yield. And while CO2 supplementation is widely used and has been for years with positive effect, the under-canopy airflow provides greater efficiency relative to the operating expense of pumping CO2 into the grow room. Money can be saved by applying science to encourage the plant to uptake the extra CO2 that has been naturally released.

Proper Drainage Is Also Key

Controlling the space with proper drainage will keep a host of problems at bay

Drainage issues like the puddling of water in vertical farming are detrimental to the efficiency of a cultivation facility. Even when growers use precision irrigation techniques to give the plants pinpointed irrigation volumes over different time periods, rack systems can still suffer from drainage issues. That means that affected plants are not receiving the precision irrigation strategy and the entire purpose of the scientific application is defeated.

Precise drainage is critical because standing water opens the door to root born disease, pests, and microbial issues. Spray regimes can address this problem, but they cost money. The key is to reduce dependency on mitigation efforts by better controlling the agricultural space and improving outcomes with a scientifically approached plan.

Greenhouses, warehouses and vertical farming facilities all have potential environmental issues that reduce their economic viability, but with proper vertical air movement, drainage equipment and an understanding of microclimates and how to address them scientifically, efficiency and product quality are enhanced.

Time to Embrace Change

As with any industry, there is resistance to adopting new technology in cannabis cultivation. The original and legacy players will always claim they know how to best grow their plants, but the reality is that the business needs must be addressed.

As canopies increase within a facility, advancements like robotics, LEDs and advanced airflow technology define how the industry operates and continues to improve. Efficiency keeps business alive—cannabis growers must continually assess their operations and make the capital investments that will pay off as wholesale prices continue to decline.

2022 Cannabis Supply Chain Virtual Conference

By Cannabis Industry Journal Staff
No Comments

2022 Cannabis Supply Chain Virtual Conference

Sponsored by CannaSpyGlass

View On-Demand Now

Click here to see all available CIJ events and webinars

Agenda

A Smarter Cannabis Beverage Distribution Model

  • Jason Vegotsky, Chief Executive Officer, Petalfast

Current cannabis distribution models make it hard for emerging cannabis beverage brands to launch and scale their businesses successfully. Instead, the wine & beverage sector could provide a model that would allow these brands to build relationships with retailers, foster competition, and improve brand diversity for consumers. In this presentation, Jason Vegotsky will delve into the cannabis sales and distribution model, examine how current models hurt emerging brands and products, and analyze how other CPG models, specifically in food & beverage industries, can be applied to cannabis to build relationships and improve sales.

Track-and-Trace Technology: Building Resilience in the Cannabis Supply Chain

  • Michael Johnson, CEO, Metrc

Building resilience in supply chains is a goal for all parties involved in a given market. Governments have an interest in protecting the health of consumers while safeguarding the flow of goods; businesses want to stay compliant while efficiently moving products; and consumers want and should expect that the products they buy are safe and effective. With heightened awareness around transparency and consumer safety in the cannabis industry, track-and-trace technologies have been central to building broad trust by ensuring more secure supply chains. In this presentation, Michael Johnson will discuss how these tools will continue to be deeply transformational in the sector.

Improve Your Operations through Cannabis Industry Analytics – CannaSpyGlass Sponsored Tech Talk

  • Adam Hutchinson, Co-Founder, CannaSupplyGlass

As new markets legalize and additional business licenses are distributed, competition between cannabis operators is intensifying in every stage of the supply chain from seed-to-sale. It is now tougher than ever to carve out a piece of this increasingly saturated market and cannabis operators aiming to succeed must incorporate industry analytics into their decision-making process. With data analytics, cannabis is no longer an industry of trial and error, and in this session, cannabis operators will learn how to obtain and utilize data analytics to improve their businesses and sustain long-term growth.

Quality and Safety and the Edibles Supply Chain

  • Steven Gendel, Ph.D., Principal, Gendel Food Safety

As the number and variety of cannabis and hemp-containing edibles continues to increase, the supply chains for these products have become complex and diverse. This means that manufacturers must understand how to develop and apply supply chain controls that protect consumers and ensure product quality and safety.  For example, a simple cannabis-infused baked product might contain more than 20 non-cannabis ingredients sourced from multiple suppliers.  The manufacturer of this product must ensure that each of these ingredients meets specifications every time a new batch or lot is received and used.  Unfortunately, there is little guidance available to the cannabis industry (especially those who are not familiar with food manufacturing) on how to identify and evaluate supply chain risks or on what controls will be most effective in mitigating these risks.  This talk will look at the steps that cannabis manufacturers can take to evaluate their supply chain, monitor and control identified risks, and respond to changes in the industry landscape.

Managing Cash Flow in the Cannabis Supply Chain

  • Nohtal Partansky, Co-Founder & CEO, Sorting Robotics

The cannabis supply chain has pitfalls and landmines that can severely hurt a business if navigated improperly. The balance between branding, packaging, growing, distribution, testing, and quality is difficult to achieve. If one of aforementioned topics fails to deliver, it can mean huge financial losses or the death of a brand. In this presentation, we will cover how managing cash flow throughout the supply chain is critical to running a successful operation. There will be several case studies in improperly managed supply chains and their consequences on the balance sheet. There will also be an exploration of what the ideal supply chain would look like in the California market, how that correlates to other adjacent industries, and how it manifests into liquidity.

View On-Demand Now

The 3-Legged Stool of Successful Grow Operations: Climate, Cultivation & Genetics – Part 3

By Phil Gibson
No Comments

This is Part 3 in The 3-Legged Stool of Successful Grow Operations series. Click here to see Part 1 and here to see Part 2. Stay tuned for Part 4, coming next week.

The Right Build Out

Aeroponic & hydroponic systems grow plants at a highly accelerated rate. A “clean room” type of construction approach is the best way to manage this type of grow operation. Starting with a facility that is completely void of any kind of wood or materials that are porous is a good start. Cellulose materials collect moisture and encourage mold and mildew formation no matter how good the sealant.

We have seen cultivation spaces built out of dry wall over wooden post construction and studs that look sealed and solid on the outside of walls but when repaired for plumbing or other expansion work, they are black inside and covered with nasty mold that no one wants near their grow space.

Panel construction over steel frames or steel studs with skins is a safer, more sterile approach than retrofitting a wooden structure. Panel construction offers the added benefit of rapid assembly and minimal labor costs. We have seen 300 light rooms assembled in a few days so it is both very cost effective and safely sealed for protected growth.

Room Sizes & Count

How do you best fill this space if you have a clean slate?

If you have unlimited space, temperature and humidity management should determine the room sizes in your facility. Room sizes that are square in dimensions tend to be easier to maintain from an environmental standpoint. Long narrow rooms are good for fan airflow but tend to be more expensive from a cooling and dehumidification point of view. The larger the room, the more likely that you will get “microclimates” within the room which can challenge yield optimization.

Now, of course, many grows are retrofits of existing structures so compromises can be necessary. We have found that cultivators that have both very large and mid-size rooms in the same facility (200 lights versus 70 lights) are consistently more successful in the 70 light rooms. These “smaller rooms (~1,500 ft2) out-yielded and out-performed the larger rooms using the same genetics and grow plans. Compartmentalization also minimizes the risk in the case that a calamity (i.e. pest infestation) strikes the room. In a large room scenario, the losses can damage your operation. For this reason, we recommend 70-100 light/tub rooms as a standard.

Rooms should also follow your nursery economics. Structuring your nursery to produce just enough clones/veg plants for your next flower room avoids wasted plant material and resources. Breaking a larger space down into individual rooms means that you need fewer veg plants to fill your flower room that week. The best way to optimize this is to have a number of rooms that are symmetrical with the number 8 (typical 8-week cycle genetics).

With 8 rooms running flower, you are able to plant one room per week for 8 weeks. In the 9th week, you start over on room 1. This continuous harvest process is highly efficient from a labor standpoint and it minimizes the size of your mothers room (cost center). Additional space can be applied to your flower rooms. If you do not have infinite space, even divisors work just as well; 2 or 4 rooms can be planted in sequence for the same optimization (for 2-room structures, harvest and replant 1 room every 4 weeks for example). The optimal structure (8, 16, 24, or more rooms) enables you to optimize your profitability. If any of this needs further explanation, please just ask.

Not photoshopped: An “ideal” 70-tub flower room in a CEA greenhouse (courtesy of FarmaGrowers, South Africa)

Within your room choice, movable rows or columns of tubs/lights also provides optimal yields.  Tubs/plants can be moved together for light usage efficiency and one 3-foot aisle can be opened for plant maintenance. Racking systems or movable trays/tubs make this convenient nowadays.

Floors

Concrete floors offer pockets for bacteria to collect and smolder.  As such, they have to be sealed.  Proper application of your sealant choice is required so that it does not peal up or crack after sealing. There are many benefits to sealed floors that is discussed in the white paper. Floor drains are the equivalent of a portal to Hell for a sterile grow operation. Avoid them at all costs.

Phased Construction

Tuning or optimizing you grow rooms for ideal flowering operation depends on your location. Our advice is that you build and optimize your facility in phases with the expectation that nothing is perfect and you will learn improvements in every phase of expansion. The immediate benefit is production that you can promote to your sales channels and revenue that starts as soon as possible to improve your profitability. This is also an excellent learning curve to apply to subsequent rooms. Our happiest customers are those that learned construction improvements in early rooms that were able to be applied to following rooms without headache. The ability to focus on one or two rooms also allows you to get the recipe correct rather than just relying on “winging it”.

Don’t Be In A Rush To Go Green

A 70-tub flower room (courtesy of FarmaGrowers, South Africa)

Validate your water supplies and their stability. Verify that the water in your aeroponic or hydroponic feeds that get to your plants are clean and sterile. This is much easier in a step-by-step fashion than in a crisis debug mode once production is in progress. Be very cautious about incoming clone supplies. We will talk about this more in the next chapter on Integrated Pest Management but incoming clones are a top pest vector that can contaminate your entire facility.

Warehouse Versus Greenhouse Cultivation Spaces

As we started out, controlling your environment is your most important concern. We have seen success in both indoor rooms and greenhouses. The defining success factor is controlling humidity and temperature. Modern sealed controlled environment (CEA) greenhouses do this well and CEA is somewhat of a given for indoor grows. More details on this in the white paper.

Packaging these recommendations gets you to the perfect body for your Formula 1 race car. Now, you are ready to look at some of the mechanics of protecting your operation from pesky little critters and biologicals that can derail your operation and weaken your engine.

Before we sign off this week, I wanted to highlight the ultimate build-out that we have seen so far.  Of course, there are many challengers that have done this well but at this point, FarmaGrowers in South Africa has the best thought out facility we have seen. They acquired Good Manufacturing Practice (GMP) & Good Agricultural & Collection Practice (GACP) certification early in their operations due to very well-thought-out designs. They are exporting to global markets without irradiation today. Certainly, many successful customers have beautifully thought-out operations and there are several upcoming facilities that offer amazing planning that will challenge for this crown, but for now. FarmaGrowers leads the pack in this aspect. See here for a walkthrough.

To download the complete guide and get to the beef quickly, please request the complete white paper Top Quality Cultivation Facilities here.

Stay tuned for Part 4 coming next week where we’ll discuss Integrated Pest Management.

cannabis close up

Benefits To Growing Cannabis In A Cleanroom Environment

By Steve Gonzales
1 Comment
cannabis close up

For commercial cannabis growers, consistent crop yields are vital to maintaining product profitability, as well as durable profitability. Since cannabis thrives under certain conditions, the more control a cultivator has over those conditions, the easier consistent harvests become.

While factors like humidity, light exposure and water may be easy enough to control in any indoor environment, other influential factors can be more difficult to control, such as mold or other contaminants. Growing in a controlled cleanroom environment ensures healthy, high-quality cannabis by mitigating some harder-to-control threats. For these reasons, growing cannabis in a cleanroom environment is rapidly becoming the gold standard in the industry.

A Closer Look at the Cleanroom Environment

A cleanroom facility is a specially designed room or modular addition designed to support a tightly controlled grow environment for crops. The design of the cleanroom relies on several design features to deter issues with pollutants, such as insects, mold, airborne microbes and dust. Even though cleanroom environments are often affiliated with cultivating certain types of crops, these facilities are also valuable in other industries, such as medicine, biology and pharmaceuticals.

Cleanrooms can be conservatively sized or massive. They can be configured to accommodate different processes, and they can be built to suit a specific grower’s preferences. However, several features are key, such as:

  • Cleanroom-rated HEPA (high-efficiency particulate arrestor) filtration
  • Contamination control mats
  • Positive-pressure airflow systems
  • Double-door air chambers at entry points
  • Moisture-resistant wall panels
control the room environment
Preventing contamination can save a business from extremely costly recalls.

One fundamental requirement of a cleanroom is to control the introduction of contaminants into the space. Contaminants can be carried in on the people who visit the space. Therefore, cleanroom implementation must come along with strict protocols when it comes to employee entry into the room. For example, air showers, special gowns, masks and other measures may be required. 

The Benefits of Cleanroom Environments for Cultivators

On the surface level, cleanrooms make it possible to achieve a well-controlled environment for cannabis cultivation. However, while this is undeniably important in terms of consistent crop yields and profitability, cleanrooms pose a number of broader advantages for cultivators and end customers.

Meet Laboratory Testing Guidelines and Protocols

For now, states create product testing regulations for cannabis. Most states that have legalized medical or adult use cannabis have created protocols for lab-testing products for pesticides and microbes. When batches of cannabis product do not meet state lab-testing standards, the product can be recalled or destroyed. In 2016, Steep Hill published an alarming study that showed they detected pesticides in roughly 70% of the samples they received and up to one third of all samples would have failed to meet regulatory standards. Cleanrooms reduce a grower’s reliance on pesticides.

Negate the Risk of Fungal Contamination

Cleanrooms negate the risk of fungal contamination through proper ventilation, particulate control and positive pressure.

Cannabis is prone to certain types of fungal spores that can cause severe illness in end customers. For example, Aspergillus mold spores are common in cannabis and can lead to cases of chronic pulmonary aspergillosis. In large doses, Aspergillus mold spores may even cause liver failure due to the carcinogenic mycotoxins the spores produce in the body. Cleanrooms negate the risk of fungal contamination through proper ventilation, particulate control and positive pressure. 

Create a Safer Work Environment for Employees

Employees who work in cultivation facilities in the cannabis industry face various occupational hazards. Many of these hazards are related to being in contact with fungicides, mold spores and chemical fertilizers. The exposure can result in issues such as allergic reactions, respiratory irritation and other physical threats. Cleanrooms and how they function can deter many of these risks. For example, the lack of need for fungicide use automatically lowers the risks due to lacking exposure. Further, because protective gear is required to maintain the integrity of the cleanroom, there is less of a chance an employee’s skin or respiratory system is exposed to irritants.

Cleanrooms: The Potential Future of Cannabis Cultivation

As cannabis becomes a more robust industry and regulations become more clearly defined, growing standards are bound to change. As speculations of national regulations veer closer to reality, growing cannabis industrially may even mean required cultivation facility upgrades. Cleanroom environments give growers firm control over the health of their crops while ensuring clean products for customers. Therefore, these innovative and health-forward implementations could easily become the norm in the cannabis industry in the future.

Sundie Seefried, President & CEO of Safe Harbor Financial

A Q&A with Sundie Seefried, President & CEO of Safe Harbor Financial

By Cannabis Industry Journal Staff
No Comments
Sundie Seefried, President & CEO of Safe Harbor Financial

As the former CEO of Partner Colorado Credit Union (PCCU), Sundie Seefried has been in the credit union space for 39 years. Established in 2015, Safe Harbor Financial is now a leading provider for banking and financial services in the cannabis industry.

Seefried founded Safe Harbor as a cannabis banking program for PCCU, and since then it has withstood scrutiny of 16 separate federal and state exams. Entering its ninth year as a cannabis banking program, they have almost 600 accounts in 20 states and have processed over $14 billion in transactions for the cannabis market. In September, Safe Harbor began trading on Nasdaq under the symbol SHFS. The company has also announced a definitive agreement to acquire Abaca, an industry-leading cannabis financial technology platform.

Seefried has seen it all in the cannabis banking world. We wanted to get her thoughts on some current events, the future of cannabis banking and lending, and what the next few years might hold in store for an industry ready to grow.

Cannabis Industry Journal: Tell us a bit about yourself. What is your background and how did you find yourself in the cannabis industry? How did you get to become president and CEO of SHF?

Sundie Seefried, President & CEO of Safe Harbor Financial

Sundie Seefried: I’ve been in banking in the credit union space since 1983. I became CEO of Partner Colorado Credit Union in 2001 and stayed there for 21 years. Everything I do, I have a very conservative nature just from being in the banking world and doing things methodically and building good foundations that endure long term. In 2014 when FinCen issued guidance, I was supposed to retire, and I had dinner with some old friends that were attorneys who couldn’t get bank accounts for their clients in the cannabis industry. They asked me to help and I looked into it for them. I assumed the regulator would shut me down but he didn’t; he actually encouraged me to move forward and look further into things. As I educated the board, we saw just how unsafe Colorado was and the serious need for the community to figure things out with respect to banking and cannabis. Coming from that credit union perspective, I said I think we can do this, let’s try and I’ll go through the third parties necessary. And that’s how we got into this, just looking to try and help solve Colorado’s problems and get banking access for cannabis companies. 

CIJ: Tell me about your company’s mission. What is your financing strategy in cannabis and of the companies you do business with, what do you look for most?

Seefried: Our mission remains the same, and that is to normalize banking in the cannabis industry as much as possible. Because the black market still exists, the issue becomes sorting the legal entities out from the illicit actors in the industry. We know that the illicit market is trying to hide amongst the legal environment, which really makes things difficult for upstanding cannabis businesses. We can normalize banking by making sure we help legitimize the compliant entities and sort out the bad actors. We really only want to work with legitimate players with licenses, who are fulfilling expectations on the regulatory level and have no problems with compliance. We have been able to do that on the depository side.

We have always been a low-cost provider and our clients count on that. As we move into the lending part of the industry, we’re looking to do the same thing. There are lenders who charge one-to-three percent per month, 18 to 36 percent per year. We, on the other hand, are targeting more of an eight to thirteen percent annual rate. More of a conservative approach. Real debt underwriting. No extremely high interest rates. We look for the collateral, we look for well-organized businesses and solid documentation. Those are the businesses we are trying to bring into the fold and offer them normal loans. Cannabis will always have a premium on it simply because it is illegal at the federal level and there are additional hoops we have to jump through. Because of the potential forfeiture and seizure, if there are bad actors, etc., it really behooves any clients coming to us to also place their depositary services with us so we can prove their legitimacy and provide loans to them.

CIJ: Let’s talk about the Canopy Growth news. They announced they are pulling the trigger on acquiring Wana Brands, Acreage Holdings and Jetty Extracts, under the Canopy USA holding company and ahead of federal legalization. On the surface, it looks like they are bypassing a lot of the hurdles American cannabis companies currently face with financial red tape. As a foreign company trading on the NASDAQ dealing with a schedule 1 substance, do you expect Canopy to have a significant, some would say unfair, competitive advantage with their early entry? Or is this perhaps more of a rising tide lifting all boats scenario? What effect will this have on the current market landscape?

Seefried: I find it a very interesting move on their part. Certainly, they have a big advantage in comparison to other companies. The consolidation in the industry is moving so quickly. Other players will keep up with this just as fast as Canopy is moving in. That’s my opinion in terms of what I see in the consolidation area of the market. I think what it really hurts is small businesses. My heart goes out to them. So many of them worked so many years to build excellent small companies with boutique shops, and this whole move will really change that part of the industry.

I see a lot of these small players, non-vertically integrated companies, being impacted in a negative way due to such mass consolidation and the entry of foreign businesses. We need to get more competitive on a global level in order for our companies to grow and thrive. This happened back in 2018, when so many companies started doing those reverse takeovers onto the Canadian Securities Exchange and suddenly, they were putting tens of millions of dollars into the U.S. market. People didn’t see that as a competitive disadvantage for American companies, but now this move by Canopy may really show that we have to look at things more globally.

CIJ: Biden’s announcement regarding the scheduling review for cannabis has a lot of industry folks very hopeful that federal legalization is closer to a reality than before. Do you share their optimism?

Seefried: Closer than before, yes. But how close? I am not convinced it will happen quickly. If they are really going to consider rescheduling or descheduling, everything happens in Washington very incrementally. Eight years and seven attempts at the SAFE Banking legislation and still no movement on that front. Tomorrow, we’re going straight to legalization? I have a hard time swallowing that one. I just don’t see that big of a jump all at once. I think it is interesting coming just before the midterms and votes are really needed now more than ever.

What Biden did was a great start. Especially for those people in prison for possession. The interesting part of it is, we are very serious about people who have used it, but the people who have sold it and are in prison might be in the same situation. Given how the laws worked for so long, just based on the amount of cannabis you had could get you automatically labeled as a dealer, which isn’t the case for a lot of incarcerated folks.

The fact is, the social equity and justice issue, who do you free or who do you not free from prison, is a very difficult issue to get through. I think it is a great step forward and it will help some people who were treated unjustly, but there is still a lot of work to be done.

“I believe we’ll start seeing pressure from the global market on the United States to move things along a little faster in our own country.”As far as rescheduling, if they go from a Schedule I drug to a Schedule II drug, that will do no good, but it certainly is a bone to throw to the industry if you want to look like you are making some progress. Schedule II is still subject to 280E tax code so it will only do so much. If they want to make things more equitable and actually level the playing field, they have to do something about the 280E issue hindering every cannabis business in the country.

As far as full legalization, I am not optimistic because of all the players that need to be involved. Full legalization will require a change to the IRS tax code 280E as well as other tax issues. I think there are too many players: The DOJ, FinCen, the DEA, the FDA, the IRS. All of these agencies will have to agree on full legalization and moving forward in unison. The DEA is trying to fight illicit actors and illicit drugs. FinCen is trying to follow the money to find illicit actors. As long as there is an illicit market it will make their job tough, and on top of all of that, we have politics in play. That is just my take on legalization. It is going to be a much more complex problem than just legalizing the plant and moving on. Rescheduling seems like lower hanging fruit, but they will have to move it higher than a Schedule II.

CIJ: With the midterm elections here, there are a number of legalization measures in a handful of states, along with political control of Congress on the ballot. How do you think a Republican or Democrat controlled Congress will affect cannabis legalization progress?

Seefried: I just finished doing some lobbying in September in DC and spoke to some Senator offices in person, and I heard a lot of interesting topics being discussed. One of the things that keeps popping up is that social equity and justice is a huge issue. If we can’t solve this injustice in our system that has been going on for decades and decades, maybe they’ll hold banking legislation hostage. You can’t correct 50-60 years with one piece of legislation. Everything has to be incremental, unfortunately, so there will be some give and take there. I think that was a primary focus, especially with the Democrats and I do think it is a worthy cause.

On the Republican side, economically improving our competitive advantage as a country. They are starting to see the jobs being created and the tax revenue coming in and the growth of the industry. They will have to make that decision at some point in time whether they are going to leave the American cannabis industry behind or allow them to compete on a global level. I really think everything will move slowly and continue as it has happened in the past.

I believe we’ll start seeing pressure from the global market on the United States to move things along a little faster in our own country.

CIJ: As we inch closer to 2023, what do you expect the next year to offer for the cannabis financing market?

Seefried: I would say, with or without legislation, they’re finding greater access to banking. And the reason they are getting better access to banking is because none of us have been prosecuted for simply engaging in cannabis banking. I think we have set a precedent over the past eight years, not only us but other service providers in the industry and that we are not being prosecuted.

I see more financial institutions entering the market slowly. The second reason access to capital and banking will increase is because every financial institution in the country wants that lending relationship. In order to get there, they want to start with the depository relationship, and they don’t want smaller players presently doing it and getting all of those relationships before they enter the market. I think the competitive nature of the financial industry to land that lending relationship is going to force them into the game sooner than later.

The 3-Legged Stool of Successful Grow Operations: Climate, Cultivation & Genetics – Part 1

By Chris Wrenn, Phil Gibson
2 Comments

Ideal cannabis profits come from high demand/high selling prices and low production costs. The spread between those two, or margin, can determine the life or death of your business. We want to share this series of articles so that your next investment can be highly successful and high margin out-of-the-box.

Regardless of the grow method (soil, coco, rockwool, hydro or aero), every plant performs best in its own ideal environmental conditions. Experienced growers gained success through hard work, and just that, experience. Many have tried more advanced grow technologies, but shied away due to early trial failures or the complexity of maintaining chemistry across a grow facility. The wonderful thing now is that precision sensors and software controls eliminate the risk to robust healthy plants and harvest success. Growers are now able to both manage production while performing research in line with their operations.

We have learned a great deal working with our grow partners over the last 6 years. Every grow facility and location are different due to local weather, business environment and scale. This series of articles and guide, authored by our expert, Christopher Wrenn, will include recommendations of the most successful approaches we have seen here in North America and all over the world.

A 4-Layer fully aeroponic flower room using movable racking systems

Building top-quality cultivation facilities is no simple task. Cultivators are also looking for new help as they shift from older soil or media approaches to more efficient grow methods. One powerful method is aeroponics, which is very good at growing any type of plant in air in a sterile environment, with labor, nutrient and water savings.

Where possible, we will share key vendors that support healthy grow operations and (since it is World Series Time), customer examples that are knocking it out of the park. In today’s competitive business environment, it is critical to do what we can to increase profitability and survival in the face of steep headwinds. We want you to crush it and be “the last man standing.”

So, let’s get to it.

Climate: Environmental Control

We begin with a critical leg in your environment. The process of photosynthesis is more than just light, plant and moisture. We want to do more than just grow plants. We want to grow highly profitable plants. That means we have to accelerate photosynthesis so we are growing faster, bigger and more potent than our competitors.

The Vapor Pressure Deficit (VPD) is the amount of “drying power” available in the air surrounding your plants. This is a useful way to understand the amount of moisture your atmosphere can remove from your plants as they digest carbon dioxide and aspirate water and oxygen into the air around your plants. A higher vapor deficit is a good thing for growth; It is also a measurement of how much nutrient you can uptake into the plant roots and convert into size and potency in the canopy. We recommend that you have resources in your grow rooms to maintain your environment to within 5% of both your humidity and temperature targets for ideal results.

Onyx Agronomics is a Tier 3 indoor cultivator in the State of Washington. This is the canopy in one of their 8 flower rooms.

In our Top Quality Cultivation Facility white paper, we review environmental settings for temperature and humidity for mother, clone/veg and flower rooms for day and night light cycles from early cuttings through to end of harvest flush. Day temperatures can be up to 20% higher than night temperatures for example.

Cooling

Managing temperature may seem straight-forward but the heat generated by LED lights, HPS lights or the sun will vary across rooms, time exposure and with the distance of the light source from the plants. Measurement sensors should be distributed across rooms to monitor and trigger temperature resources.

Humidification/Dehumidification

This is a topic that can be underappreciated by cultivators. It is important to slowly transition humidity as you move plants from cuttings to clones, to veg and to flower. Beginning in a very humid stage to motivate root start, humidity will be stepped down from an opening near 90% down to an arid 50% in your end of flush flower rooms. We detail the transitions in 5% increments in the white paper.

The 4-Layer aeroponic flower room with movable racking systems from the side with a tall human for scale. One can do a lot with 30′ ceilings.

Relative Humidity (RH) and the related VPD are the key metrics to accelerating growth throughout the stages. Not sizing dehumidifiers correctly is one of the most common mistakes our grow partners learn about as they move to full production. In the first phase of turning cuttings from healthy mothers into rooted clones, hitting your target VPD to motivate root growth is the number one success factor. This will require the addition of humidity into your clone room. It is also typical to require raise the humidity of your flower rooms when you transition clone/veg plants from the high humidity clone/veg room into an initially dry flower room, otherwise the plants may go into shock as a result of the dramatic change.

As flowering begins, if humidity remains high, and the VPD is below target, the plants will not be moving nutrients and transpiring moisture. We have seen lowering the humidity from 70% in a flower room down to 50%, results in a yield increase from 50 grams to 90 grams of dry trim bud per plant, so a smooth transition can both accelerate growth and have a big impact on your margins and profitability.

Plants in aeroponics can truly have explosive growth. This means that they will also transpire moisture at an accelerated rate. Fast automated growth in aeroponics means increased humidity output. Sizing these critical systems for humidification/dehumidification are a critical part of the design process.

Airflow

Fans combined with your cooling/heating/humidity/dehu systems need to mix the air in a room to break the boundary layer at the leaf surface for transpiration. As we covered, VPD is critical to growth success. A dry surface motivates the plants to transpire moisture. We recommend flow rates across the canopy in a 0.5-1.5 meter/second rate to align to your genetics and where you are in the flowering process.

A raw facility before it gets outfitted.

Airflow and flowering means rich beautiful aromas are generated. Every facility has to consider odor control. If you are in a populated area, you will have ordinances and neighbors to satisfy. The best way to do this is to minimize the amount of air that exits a facility. This is also the cheapest approach.

Sterile HEPA filters and scrubbing systems clean air of pathogens and odor but they also need to circulate and “condition” air to the correct temperature and humidity levels before it can be recirculated into a room. Oftentimes, this is a good place to also recapture humidity and reinject it into your pure water cleaning systems.

Key vendors to talk to about sizing air treatment systems are SURNA, Quest, Desert Aire and AGS. Each of these vendors have specialties and tend to be superior partners in different regions of the world. We would be happy to introduce you to excellent support resources for air management systems.

To download the complete guide and get to the beef quickly, please request the complete white paper Top Quality Cultivation Facilities here.

Click here to see Part 2 where we discuss water quality and management.