Tag Archives: sustainability

By Carl Silverberg

The first article of this series discussed resource management for cannabis growers. In this second piece of the series on how indoor farming has a reduced impact on the environment, we’re going to look at land use & conservation. There are really two aspects and we have to be up front and acknowledge that while our focus is on legal cannabis farming, there’s a significant illegal industry which exists and is not subject to any environmental regulation.

“Streams in Mendocino run dry during the marijuana growing season impacting Coho salmon and steelhead trout who lay their eggs in the region’s waterways.” One biologist reported seeing “dead steelhead and Coho on a regular basis in late August and September, usually due to water reduction or elimination from extensive marijuana farming.” The quotes are from an extensive article on cannabis land use by Jessica Owley in the U.C. Davis Law Review.The concept that land will stay in its natural state is a mixture of idealism and reality.

This is going to continue until it’s more profitable to go legit. For this article, we’re going to focus on the legitimate cannabis grower. On the land use side, we usually hear four main reasons for indoor growing: remaining land can stay in its natural state, fewer space usually translates to fewer waste, you conserve land and natural resources when you don’t use fossil fuels, greenhouses can be placed anywhere.

The concept that land will stay in its natural state is a mixture of idealism and reality. Just because someone only has to farm five acres of land instead of one hundred acres doesn’t necessarily mean they’re going to leave the rest in its pristine natural state. Granted the footprint for automated greenhouses is significantly less but the key is what happens to that extra space. Assuming that it will all be preserved in its natural state isn’t realistic. What is realistic is the fact that a developer may not want to build tract houses abutting a commercial greenhouse operation. If they do, likely there’s going to be more land set aside for green space than if a farm was sold outright and a series of new homes were plunked down as if it were a Monopoly board.

Combined with workforce development program funding, urban indoor farming is getting more attractive every day.That’s not the same kind of issue in urban areas where the situation is different. Despite the economic boom of the past ten years, not every neighborhood benefitted. The smart ones took creative approaches. Gotham Greens started in Greenpoint, Brooklyn and has expanded to Chicago as well. “In early 2014, Gotham Greens opened its second greenhouse, located on the rooftop of Whole Foods Market’s flagship Brooklyn store, which was the first ever commercial scale greenhouse integrated into a supermarket.”

Green City Growers in Cleveland’s Central neighborhood is another example. “Situated on a 10-acre inner-city site that was once urban blight, the greenhouse—with 3.25 acres under glass–now serves as a vibrant anchor for the surrounding neighborhood.”

The beauty of greenhouse systems even those without greenhouse software, is they can be built anywhere because the environmental concerns of potentially contaminated soil don’t exist. The federal government as well as state and local governments offer a myriad of financial assistance programs to encourage growers to develop operations in their areas. Combined with workforce development program funding, urban indoor farming is getting more attractive every day.

As for the argument that greenhouses save energy and fossil fuels, I think we can agree that it’s pretty difficult to operate a thousand-acre farm using solar power. To their credit, last year John Deere unveiled a tractor that will allow farmers to run it as a fully autonomous vehicle to groom their fields while laying out and retracting the 1 kilometer long onboard extension cord along the way. It’s a start although I’ll admit to my own problems operating an electric mower without cutting the power cord.

In a 2017 article, Kurt Benke and Bruce Tomkins stated, “Transportation costs can be eliminated due to proximity to the consumer, all-year-round production can be programmed on a demand basis, and plant-growing conditions can be optimized to maximize yield by fine-tuning temperature, humidity, and lighting conditions. Indoor farming in a controlled environment also requires much less water than outdoor farming because there is recycling of gray water and less evaporation.”

The overall trend on fossil fuel reduction was verified this week when the Department of Energy announced that renewables passed coal for the first time in U.S. history. And on the water issue, Ms. Owley had a salient point for cannabis growers. “The federal government will not allow federal irrigation water to be used to grow marijuana anywhere, even in states where cultivation is legal.” That’s not a minor detail and it’s why outdoor farming of cannabis is going to be limited in areas where water resources and water rights are hotly debated.

June 24, 2019

Cannabusiness Sustainability

Environmental Sustainability in Cultivation: Part 1

By Carl Silverberg

4 Comments

Core values often get wrapped into buzzwords such as sustainability, locally sourced and organic. In the first part of a series of four articles exploring greenhouses and the environment, we’re going to take a look at indoor vs. outdoor farming in terms of resource management.

Full disclosure; I love the fact that I can eat fresh blueberries in February when my bushes outside are just sticks. Is there a better way to do it than trucking the berries from the farm to a distribution plant to the airport, where they’re flown from the airport to a distribution center, to the grocery store and finally to my kitchen table? That’s a lot of trucking and a lot of energy being wasted for my $3.99 pint of blueberries.The largest generation in the history of the country is demanding more locally grown, sustainable and organic food.

If those same blueberries were grown at a local greenhouse then trucked from the greenhouse directly to the grocery store, that would save diesel fuel and a lot of carbon emissions. People who can only afford to live near a highway, a port or an airport don’t need to ask a pulmonary specialist why their family has a higher rate of COPD than a family who lives on a cul-de-sac in the suburbs.

Fact: 55% of vegetables in the U.S. are grown under cover. The same energy saving principles apply to indoor cannabis and the reasons are consumer driven and producer driven. The largest generation in the history of the country is demanding more locally grown, sustainable and organic food. They want it for themselves and they want it for their kids.

The rapid proliferation of greenhouses over the past ten years is no coincidence. Millennials are forcing changes: organic fruit and vegetables now account for almost 15% of the produce market. A CNN poll last month revealed that 8 of 10 of registered Democrats listed climate change as a “very important” priority for presidential candidates. The issue is not party I.D.; the issue is that a large chunk of Americans are saying they’re worried about the direct and indirect impacts of climate change, such as increased flooding and wildfires.

So how does the consumer side tie into the cannabis industry? Consumers like doing business with companies who share their values. The hard part is balancing consumer values with investor values, which is why many indoor growers are turning to cultivation management platforms to help them satisfy both constituencies. They get the efficiency and they get to show their customers that they are good stewards of their environment. The goal is to catch things before it’s too late to save the plants. If you do that, you save the labor it costs to fix the problem, the labor and the expense of throwing away plants and you reduce pesticide and chemical usage. When that happens, your greenhouse makes more money and shows your customers you care about their values.

The indoor change is happening rapidly because people realize that technology is driving increased revenue while core consumer values are demanding less water waste, fewer pesticides, herbicides and fertilizers.Let’s add some more facts to the indoor-outdoor argument. According to an NCBI study of lettuce growing, “hydroponic lettuce production had an estimated water demand of 20 liters/kg, while conventional lettuce production had an estimated water demand of 250 liters/kg.” Even if the ratio is only 10:1, that’s a huge impact on a precious resource.

Looking at the pesticide issue, people often forget about the direct impact on people who farm. “Rates in the agricultural industry are the highest of any industrial sector and pesticide-related skin conditions represent between 15 and 25% of pesticide illness reports,” a 2016 article in The Journal of Cogent Medicine states. Given the recent reports about the chemicals in Roundup, do we even need to continue the conversation and talk about the effects of fertilizer?

I’ll finish up with a quote from a former grower. “The estimates I saw were in the range of between 25%-40% of produce being lost with outdoor farming while most greenhouse growers operate with a 10% loss ratio.”

The indoor change is happening rapidly because people realize that technology is driving increased revenue while core consumer values are demanding less water waste, fewer pesticides, herbicides and fertilizers. Lastly, most Americans simply have a moral aversion to seeing farms throw away food when so many other people are lined up at food banks.

June 24, 2019

Tips for Finding the Perfect Cannabis Packaging Partner for Your Business

By Danielle Antos

3 Comments

Whether your cannabis business is a start-up in its infancy, or established with a loyal customer following, the product packaging you use is essential to building and maintaining your brand. The packaging is the first thing a potential customer sees, and it creates that critical first impression. While the primary function is to contain, protect, and market your products, your packaging is a reflection of your company to the customer. In many ways, the package is the product. Partnering with a quality plastic packaging manufacturer for your cannabis products will increase your success.

Bottles made of high-density polyethylene (HDPE), low density polyethylene (LDPE), polypropylene (PP), and polyethylene terephthalate (PET) have become widely-accepted packaging options within the cannabis industry. There are many plastic bottle manufacturers, but how do you find the right one? In short, seek a manufacturer who makes quality products that are unlikely to present downstream problems for your company, provides services and options that align with things you feel are important, and wants to build a long-term relationship with you so both of your businesses grow faster through strategic partnership.

What to Look for in a Plastic Bottle Manufacturer

Excess Bottom Flash creates a poor printing surface.

As you search for a packaging partner for your cannabis business, here are a few key things to look for:

Bottles That Visually Support Your Brand

It’s essential to partner with a manufacturer who understands the importance of defect-free plastic bottles. Does everything about your packaging convey a sense of trust for your customers? Defects in plastic bottles typically occur during the manufacturing process.

Excessive Side Taper results in uneven, wrinkled labels.

For instance, excessive side taper on the bottles can result in uneven, wrinkled labels that are hard to read and make your product look unprofessional. If flashing on the bottle bottom is not removed, it creates a poor printing surface and results in a poor brand impression.

Partnering with a manufacturer who understands that plastic bottle defects diminish brand presence and who continually strives to remove defect-producing problems out of their manufacturing process is of utmost importance. This avoids many downstream quality problems and helps to keep the focus on growth and off of damage control.

Bottles That Minimize Risk and Waste

Product recalls or safety concerns can be a result of cloudy bottles or material trapped in the resin that makes the plastic packaging look dirty or contaminated. These situations can erode consumer confidence in your brand or expose the customer to risk.

Foreign material trapped in the resin results in reduced customer confidence.

Sub-par plastic bottles can lead to inefficiencies on your filling lines, lost production time, and product that cannot be sold. These situations lead to reduced profitability and negatively impact your bottom line. It’s never good when filled packaging or product has to be thrown away because problems are identified on the filling line.

Uneven Sealing Surface results in poor closure seal and increased risk of product spoilage or contamination.

Worse yet is when your product reaches the point of sale and the problems are identified at the dispensary or by a consumer. For example, over time, an improper seal between the plastic bottle and cap can cause flower to be excessively dry. In turn, when this flower is dispensed to the consumer it can lead to overfilling to make up for weight loss. And some consumers just don’t like their flower to be too dry, resulting in lost sales. Does the defective product get shipped back or trashed at the point of sale location? In either case, this results in the dilemma of wasted product that can’t be used and extra costs that eat into your profitability.

Closures That Work With The Bottle

The closures for the bottles are also an important part of your cannabis packaging. Can your packaging partner manufacture and supply plastic closures that assure complete functionality to protect your product? Closures produced by the same manufacturer as the bottles ensures that the closure and bottle function correctly together. A one-stop-shop approach will save you time and money.

The cannabis industry is growing quickly and faces many complex regulatory challenges, including regulations for child-resistant packaging. Many states have their own unique cannabis packaging requirements which must be strictly adhered to. Are their bottle and closure pairings compliant with current regulations and those that are under legislation for the future?

Customization for Your Brand

Can the cannabis packaging manufacturer customize their products to your exact design and specifications? Your product is unique, and your packaging should reflect that. Make sure your brand stands out with the exact image you want to project. There should be “depth” in your supplier: can they do more than just sell you packaging that already exists?

A Safe Resin Source

Another important aspect of safety is country of origin. Plastic bottles and closures manufactured overseas may have impurities in the resin or colorant that could leach or bleed into your products. They may not have documentation of origin or comply with FDA regulations. Your plastic packaging partner should be able to provide this documentation so you can rest assured that your bottles are manufactured under strict guidelines for the safety of your consumers and that your product won’t be affected.

Commitment to Sustainability

To many consumers, packaging made from recycled materials is important. Does your packaging supplier have a strong commitment to environmental sustainability? There is strong market support for carbon-friendly alternatives. Progressive plastic packaging manufacturers are actively working to provide alternatives to plastics made from fossil fuels and instead, using resins produced from renewable resources (i.e. sugarcane). By partnering with a supplier that provides alternative and recycled materials, you enhance your brand by appealing to a growing segment of environmentally concerned consumers.the best cannabis packaging suppliers understand that consistency in the manufacturing process is essential.

Scalable Growth

As your business grows, can your packaging partner grow with you? It’s important that they are able to keep up with the demand for your product and that their supply chain can match your manufacturing needs. As you add to your product line, are they capable of continuing to offer new and innovative packaging? A manufacturer that has a strong business model for growth will benefit you now and for the future.

A Real Cannabis Packaging Partner

Your cannabis business should develop a true partnership with your packaging supplier. They should invest in your success and care about your business. Businesses depend on one another for continued growth – look for a knowledgeable partner that is responsive, courteous and dependable now and for years to come. The best suppliers realize that there is more to a relationship than just the financial transaction of buying packaging.

Additionally, the best cannabis packaging suppliers understand that consistency in the manufacturing process is essential. Using virtually perfect bottles time after time not only reduces waste but helps build consumers’ trust in your brand. Consistency saves you three precious commodities – time, hassle and money.

Remember, a brand consists of more than just a logo and company name. It identifies who you are, what your company stands for and the integrity of your product. Quality cannabis packaging will reinforce your company standards and attract consumers to your product – consistently defining you as a quality provider with integrity in the marketplace. Improving your bottom line and meeting your company’s financial goals is at stake. Is your cannabis packaging partner going to help you grow?

December 17, 2018

Seven Steps To Avoid the Green Rush Blues: Investigate Water Supplies Before Planting Cannabis

By Amy M. Steinfeld

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A clean, reliable water supply lies at the heart of every successful cannabis farm. It’s no surprise that the stakes for finding land with ideal growing conditions, including adequate water, are high. But new buyers (and lessees) caught up in the green rush often gloss over water rights or are unaware of California’s byzantine rules governing the irrigation of cannabis.

Water rights are complex. Water regulations applicable to cannabis cultivation are even more complex. And our new climate reality convolutes things further. Longer droughts, more volatile weather, political uncertainties, increased groundwater regulation and water quality concerns are exacerbating tensions over local and statewide water supplies. In many areas of California, landowners can no longer rely on local water districts to meet their needs.

A robust investigation of the property must consider water supplies. Because a property’s water supply is dependent on water rights, local ordinances, state regulations, politics and hydrology, it’s important to consult a water lawyer (and in some instances a hydrologist) before closing. A bit of foresight can prevent a grower from being left high and dry.

The following checklist provides a roadmap to conduct water rights’ due diligence. While many of these details are California-specific, this type of due diligence applies throughout the West.

Step 1: Identify Available Water Supplies and Consider Potential Limitations On Irrigation, Including Potential Future Changes

Conduct a site visit to identify existing water infrastructure, natural water features and existing or potential water service options. Next, determine if the property is served by a public water supplier. If that’s the case, the California State Water Resources Control Board (“State Water Board”) does not require any specific documentation to irrigate cannabis, but the water supply must be disclosed in the CalCannabis license application.

Groundwater is generally the best supply for cannabis, but the era of unregulated groundwater pumping is over. Many groundwater basins in California are now governed by the Sustainable Groundwater Management Act (“SGMA”), which requires water agencies to halt overdraft and restore balanced levels of groundwater pumping from certain basins. As a result, SGMA may result in future pumping cutbacks or pumping assessments. It’s imperative to identify the local groundwater basin via the Department of Water Resources’ Bulletin 118, and determine whether the groundwater basin is adjudicated or governed by a groundwater sustainability agency. Growers should also test the local water supply’s pH and salt levels because cannabis plants are finicky and water treatment can be cost prohibitive. If a new well is needed, growers should consult with their local county before drilling a new well. In some areas, moratoriums and restrictions on drilling new wells are on the rise.

As a rule of thumb, cannabis cultivators should avoid using surface water to irrigate cannabis. Surface diversions are subject to the California Department of Fish and Wildlife’s permitting authority. And under the interim State Water Board Cannabis Policy, commercial cannabis cultivators cannot divert anysurface water during the dry season (April 1 through Oct. 31), even if they have a riparian right that can be used to irrigate other crops. During the dry season, cultivators may only irrigate using water that has been stored off-stream. And even during the wet season, cannabis cultivators must comply with instream flow requirements and check in with the state daily to ensure adequate water supplies are available. Cannabis cultivators are also required to install measuring devices and track surface water diversions daily. And buyer beware, a groundwater well that extracts water from a subterranean stream may be considered a surface-water diversion. So be especially cautious if the well is located close to a creek or river.Develop a water use plan to optimize water efficiency

Step 2: Identify Water Supplies Used On the Property, Including the Basis of Right, and Quantify Historical Use

Review information on historic and existing water use. This may include past water bills and assessments. If there is a well on the property, the seller or lessor may have metering data, electrical records and crop data that can establish historic groundwater use. Cultivators must submit a well log to CalCannabis as part of the cannabis cultivation application. If surface water is available, the purchaser should review the State Water Board eWRIMs database for water rights permits, licenses, stock pond registrations and certificates, decisions and orders. The purchaser should also identify surface water diversion structures and review annual filings to determine compliance with all terms and conditions of the water right. Lastly, the purchaser should request all documents and contracts pertaining to water rights.

Realistically estimate water demand for irrigation and other on-site purposes.Step 3: Confirm Ownership of Right and Assess Any Limitations On Water Right

Determine whether the right has been abandoned, lost to prescription or forfeited. Evaluate the seniority of the water right, availability of the right, adequacy of place of use, purpose of use (must include irrigation), season of use, and quantity of any permitted or licensed post-1914 right. Determine whether historical diversions pursuant to an appropriative right support the full amount of the claimed right, and whether any changes to the water right are needed to support the proposed new use. Cultivators in California who plan to utilize surface water also need to file for a “Cannabis Small Irrigation Use Registration” to store water during the wet season for use during the dry season.

Step 4: Reconcile Water Demand With Available Supply

Realistically estimate water demand for irrigation and other on-site purposes. Develop a water use plan to optimize water efficiency (drip irrigation, rainwater harvesting, water monitoring, hoop structures) regardless of supply sufficiency. Many counties, such as Santa Barbara County, require that cannabis growers meet certain irrigation efficiency standards. Determine whether available supplies can meet all proposed demands, including plans for full buildout. If not, consider whether additional supplies are available for use on the property.

Step 5: Determine Water Supply Compliance Obligations

The rights associated with water supplies are defined by their source, the time frame during which supplies can be taken, the quantity of water to which the right attaches, and any limitations on the purpose of use of the water supply. There may also be reporting requirements associated with taking and using the supply—these can include requirements to report the quantity of water used as well as information regarding the end use of the water. Failure to timely report can have serious consequences. Cannabis cultivators are also subject to additional water quality regulations and restrictions, including waste discharge requirements pursuant to the State Water Board’s Cannabis General Order.

Step 6: Negotiate Deal and Draft Conveyance Documents

After obtaining an understanding of the water supply associated with the property, the property conveyance documents may be drafted to incorporate the transfer of rights associated with the property’s water supplies. These may include the assignment of contracts pursuant to which water supplies are obtained, the transfer of permits or licenses as to the water supplies, or the transfer of water rights arising out of a judgment or decree.

Step 7: Consider Unused Water Supply Assets That Could Be Monetized

To the extent the water supply rights associated with the property exceed the cannabis plants’ water demand, it may be possible to monetize unused or excess water supply assets through transfer of the rights to a third party.

If you have any questions about water rights related to cannabis cultivation it’s always in your best interest to contact an experienced water attorney early on in the process.

May 22, 2018

CCC Launches #WhatsInMyWeed Campaign

By Aaron G. Biros

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“Your tomatoes are organic. What about your weed?” The language on their homepage is clear: Consumers should seek the same high standards in their cannabis just as they do with food.

Earlier in the month, The Cannabis Certification Council (CCC), a nonprofit that promotes organic and fair trade practices in the cannabis industry, announced the launch of their #WhatsInMyWeed campaign. The consumer education initiative is designed to draw parallels between what buying choices people make in food and cannabis.

The consumer-facing idea is to produce videos and ads that make people question the ethics and environmental sustainability of their cannabis, just as they do when purchasing organic, fair trade-certified produce. According to Amy Andrle, owner of L’Eagle Services in Denver and board member with the CCC, the campaign should benefit cannabis companies that produce ethical and sustainable products. “This campaign is long overdue and much needed to alert consumers about the quality of their cannabis and begin to reward producers of organic, fair trade, sustainable and other high quality and integrity products just as they are in other consumer categories,” says Andrle. “We believe the campaign and accompanying website will drive demand and increase transparency in the cannabis industry.”

According to the press release, the website has a listing of cannabis certifications currently available now, information about them and where consumers can find certified products. Companies can sign up for the #WhatsInMyWeed Pledge as well to let consumers know they produce clean products.

November 2, 2017

Soapbox

Sustainability & Quality Go Hand-In-Hand In The Cannabis Industry

By Dr. Zacariah Hildenbrand

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I recently attended the CannaGrow Expo held in Denver, Colorado. It was a fantastic event, per usual, and I was pleasantly surprised to see a number of presentations by industry experts where the central themes were sustainability and environmental stewardship. I was particularly struck by Adam Maher’s presentation, where he discussed the merits of micro grid technologies and the ease in which they can be coupled with renewable energy modalities, such as solar. His sentiments really resonated with me, particularly with respect to the long-term implications of cannabis cultivation sweeping across North America.

Considering that cannabis represents the new frontier of modern medicine and its societal acceptance is rapidly spreading, there is a growing impetus for cannabis professionals to implement technologies that will enhance the sustainability of their operations. These pertain to, but are not limited to, power generation and lighting, both of which are integral components to any indoor cannabis cultivation facility. Not only can the utilization of energy efficient technologies (i.e., solar panels and LED lights) help our planet that is struggling mightily to neutralize the influences of anthropogenic climate change, but it can also add value to the bottom line. That’s right: environmental stewardship, product quality and financial success are not mutually exclusive in the cannabis industry. For example, the utilization of solar panels and/or a micro grid can have a relatively rapid payback (<6 years), while the hardware itself adds inherent value to any cannabis property/operation. This is particularly relevant in an emerging market where acquisitions are common and the management of asset value is a harbinger of success. Secondarily, the use of LED lighting technologies to produce ultra-premium cannabis is another piece of low-hanging fruit that can be picked to add value. For example, 1^st and 2^nd place in Arizona’s 2017 ERRL Cup were awarded to flower that was grown under LED lights designed by the Tall Trees LED Company, where the total cannabinoid levels exceeded 32% and a wide variety of terpenes were detected. These results, coupled with the fact that LED lights can provide full spectrum light that requires less energy and produces less heat than HPS lights, make the adoption of LED lights a simple choice for the environmentally conscious and financially savvy operator.

As we continue to move towards more states becoming cannabis powerhouses, and a potential federal rescheduling, the industry must continue pushing the operational equilibrium towards more resourceful technologies. Of course there is always going to be a perceived activation energy or threshold that must be transcended before the adoption of new technologies can be successfully accomplished with confidence. This is completely normal and is usually associated with the initial capital that is required to acquire such technologies, and/or fears that such an investment won’t bear fruit. However, there is currently enough data to indicate that technologies like solar panels and LED lights are a smart financial choice for any cultivation facility where there is sunlight and electrical outlets.

In summary, I would strongly encourage any operator to evaluate the sustainability and environmental stewardship of their business, especially if they anticipate spreading the holistic gospel of cannabis medicine for many years to come. You are already doing a tremendous service for those who depend on cannabis medicine and now is the time to continue your noble pursuit while taking care of Mother Earth and paying it forward to our subsequent generations.

November 16, 2016

Operational Inefficiencies in Commercial Cannabis Cultivation

By Drew Plebani

2 Comments

From the perspective of sustainable cannabis cultivation models, it seems clear that outside of the particular cultivation methodology adopted, that operational efficiency and the implementation of lean manufacturing principles will be necessary for successful and truly “sustainable” businesses, in the current, ever growing, cannabis space.

Implementing lean manufacturing principles as an integral part of the cannabis cultivation facility just makes sense- it is a manufacturing operation after all. From a lean perspective, doing away with the non-value-added costs in the supply chain and production model are quite important.

Let’s look at this case study as evidence for the necessity of operational efficiency:

A 300-light flowering, indoor cultivation facility in Colorado.

The system was purchased with ongoing pest/disease issues, recent updates to Colorado’s approved pesticide list, had prompted the implementation of an updated integrated pest management (IPM) program, which had been moderately successful in developing an albeit short-term solution to keeping ongoing root aphids, powdery mildew, and botrytis, to name a few, at bay.

This existing facility was producing roughly 60 pounds of trimmed cannabis per week, equivalent to almost $6M annual gross, however they were losing a percentage of their yields to product that did not pass Colorado’s contaminant testing requirements.

It is important to note that any deviation from the existing manufacturing schedule and system would create a change to the potential productivity of the system, for better or worse.

At the most basic level, one would hope that a new operator taking over an existing facility would analyze the system and implement incremental or perhaps major changes to create more efficient and profitable outcomes. That being said, currently the average grower likely doesn’t have much understanding of the lean manufacturing process. That will undoubtedly change.

When we look at basic manufacturing facility operations, on an annual gross potential basis, each daily task not completed on the existing manufacturing timeline is, at least, a 0.3% (1/365) loss in potential productivity. In monetary terms, for this particular facility, each 0.3% equates to a potential $18,000 in lost productivity.

The information that follows is taken from observations during the first week of this facility ownership transition and below is a generalized outline representing just one aspect of the operational inefficiencies (created or existing) that were observed :

Plant group A put into flowering 4 days behind schedule (4 days x 0.3%) =1.2%
Plant group B transplanted 3 days behind =0.9%
Plant group C transplanted 7 days behind =2.1%
Plant group D (clones) taken 7 days behind =2.1%
IPM applications not completed for 7+ days

That equals a 6.3% loss in potential annual productivity, which translates into a rough estimate of up to $378,000 in lost revenue.

Changes to the nutrient program in the midst of the plant’s life cycle had created nutrient deficient plants in all stages of vegetative and flowering growth, coupled with changes to the existing IPM program, all add to the potential losses incurred. Deviations in the plant nutrition program and IPM scheduling are hard to quantify mid-cycle, but will certainly be quantifiable when the hard numbers come home to roost.

These inefficiencies, once compounded, could potentially equal more than a 20% loss in potential productivity during the subsequent 3.5 month plant cycle. The current 60 pounds-per-week would likely be reduced for the next 2 months, down to roughly 50 pounds, or even much less, per-week. This could become a loss upwards of $500,000 in annual potential revenue in the first quarter of operation alone.

These seemingly small and incremental delays in the plant production cycle are all greatly compounded. The end result is that each subsequent cycle of plants is slightly smaller due to delays in transplanting and less days at maximized vegetative growth, etc. Undoubtedly, the cumulative effect of these operational inefficiencies creates a significant drop in the existing level of productivity, with the end result being a significant, undesired loss of revenue.

The sum of the lessons learned from this cultivation facility, is this: a sustainable operation, in the most pragmatic sense, is an efficient one both in terms of productivity and in terms of the carbon footprint and waste generated. The more streamlined and successful the operations are, the greater likelihood of success. Perhaps all of this is to say don’t forget about all the little parts that make up the whole, and strive to create a work environment/corporate culture that empowers your employees, your managers and all involved to participate and contribute to the process of improving the operations for mutual benefit.

Lessons learned from the aerospace manufacturing industry: Even the smallest zip tie on a spaceship matters! Some food for thought: If it’s truly beneficial it should stick around… If it is beneficial and it’s not sticking around, then there are limiting factors in the system that need to be addressed.

November 3, 2016

Soapbox

How Cannabis Can Positively Impact California’s Drought

By Lukian Kobzeff

2 Comments

As the drought in California persists and quickly becomes the new hydrological norm, many within the state have embraced efforts to find ways and means to live within the drought forced water “budget.” Because of the importance of water conservation, the cannabis industry should embrace its socio-ecological responsibility and seize the opportunity to help shift the perception of cannabis cultivation into that of a sustainable, high-value agricultural crop that can be grown in an environmentally safe manner, while using water efficiently.

The intersection of Prop 64, MCRSA and the drought provides the cannabis industry with a unique opportunity to positively impact water conservation. Because legal cannabis cultivators are just now designing blueprints for grow sites, these cultivators are in a position to build infrastructure and systems specifically designed to achieve permanent, sustainable water conservation.

By embracing and championing water conservation, the cannabis industry will achieve two goals: being a collaborative player in the larger community working towards sustainable water use and enhancing the overall perception of the cannabis industry in the conscious of the general public. For an industry seeking legitimacy, there is no better way to put cannabis in the mainstream conscious than by embracing environmentally responsible philosophies. Here are a few measures the cannabis industry should embrace:

Measure

The current drought has generated a state-wide conversation about tracking and recording water usage. Some commentators believe California is suffering from a water data problem. Recently passed AB 1755 is a step by California to address that shortcoming by creating a technology platform to aggregate and share water data. Cannabis cultivators should get onboard with measuring water usage. One method is to install sensitive flow meters in each drip station to precisely measure water used during each grow cycle. First, this provides the cultivator with a precise data set. Precise data sets are extremely important, especially when trying to achieve the two-part-goal of conserving water and maximizing crop yield. Second, having precise data sets allows the cultivator to determine, from harvest-to-harvest, increasingly precise ratios of input (water) to output (flower). Most likely, this input:yield ratio is subject to diminishing returns at the margin; that is, adding additional water will not proportionately increase crop yield. For instance, 50 units of water could produce 50 units of crop, but 75 units of water might only produce 55 units of crop. By measuring the input (water), the cultivator is able to identify the precise threshold where diminishing returns set in and can therefore reduce the “diminishing returns” water usage, saving money and conserving water.

Collaborate

Building on water-usage data collection, cultivators can then collaborate with each other and with water agencies. By sharing data sets, cultivators can quickly develop ideal input:yield ratios, can better understand how water usage fluctuates within each discreet grow cycle and can develop methods such as deficit irrigation and real-time soil moisture measurements. This collective industry knowledge will help each individual cultivator to reduce water-usage. In collaborating with local water boards, the boards will better understand how much water is being used and conserved by the industry. Additionally, if the boards have a more precise understanding of the expected usage per season or per specific period in a grow cycle required by cultivators in their jurisdictions, those boards can better plan for the peaks and troughs in water demand. Besides data sharing, agencies and cultivators can collaborate in developing “fill stations” (offering free, non-potable recycled water for irrigation), or help fund development of direct potable water technologies and other recycled water technologies. Collaboration amongst growers and with water boards will lead to greater water conservation.

Energy Saving

An ancillary benefit to water conservation behaviors is the reduction of energy consumption. It takes an immense amount of energy to pump and transport water to end-users, such as cultivators. Reducing water usage in turn reduces energy consumption, because less water used means less water transported and disposed of. This is one method for indoor cultivators to offset energy consumption. In addition to reducing energy usage by conserving water, cultivators can follow Irvine Ranch Water District’s example of implementing an energy storage system to reduce costs and ease energy demand during peak hours. Indoor cultivators should adopt the same basic structure and mechanics: install Tesla battery packs to store energy for use during peak hours (when electricity is more expensive) and recharge the batteries at night when demand is low (and electricity is cheaper).

Opportunities Abound

This is an exciting time in California’s history, with the pending election of Prop 64, the passage of MCRSA, and the opportunities present in the water-energy nexus. The $6 billion cannabis industry has an incredible opportunity to have a far-reaching impact on water-conservation. By being an active collaborator conserving water, the cannabis industry can position itself as a trendsetter and private sector leader in sustainable and eco-conscious methods, technologies, and processes.

October 5, 2016

Cannabusiness Sustainability

Packaging: Four Sustainability Principles

By Brett Giddings, Olivia L. Dubreuil, Esq.

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As with any product, packaging has a vast range of sustainability considerations that should be accounted for in its design, development and use. Often the most visible component of any product, and certainly so for most forms of cannabis products, packaging is a key sustainability issue for the entire cannabis supply chain.

What is sustainable cannabis packaging and what does it look like? This can be a loaded question, but one we can revisit after considering the basic functions of packaging.

Cannabis packaging, and packaging generally, is designed to perform three basic functions: protection, preservation and promotion. If it does not adequately address these three areas then the chance of product failure, loss of consumer trust and increased waste is likely.

Let’s take a high level look at each of these:

Protection: Whilst cannabis is not currently travelling huge distances, like some of the food we consume, protection is key at each point of the supply chain. Inputs into the growing process often come packaged, flowers and such are packaged for shipping and storage, bulk-packaged cannabis is sent to dispensaries, extractors, etc, and ultimately re-packed into what will become the consumer-facing packaging. Importantly for cannabis, it may require an additional level of protection to ensure children are not able to access the contents.

Preservation: Like any consumable item, cannabis has a shelf life, and packaging plays a key role in preserving the usability of the product. Whether it is a chocolate, a cannabis-infused drink, or flowers, it is critical that each product maintains a certain level of quality and consistency.

Promotion: Packaging allows one part of the supply chain to communicate specific elements of a product to those further along the supply chain. The most obvious, and for cannabis probably the most important, is the communication of contents within a packaged item (labeling), such as the percentage of CBD in a gummy or origin of a particular bud. Packaging is also the reflection of a brand, an image.

Taking these basic elements into account, we can apply a framework for designing and choosing more sustainable packaging. This framework for cannabis packaging accounts for and balances four principles: Fit for purpose, efficient, low impact and re-usable.

Fit-for-purpose. Essentially, this involves making sure that the packaging adequately performs the ‘3-Ps’ above. Packaging commonly accounts for less than 10% of the energy inputs that have gone into a complete product (for example, a candy packaged in a foil-lined plastic wrap). If the packaging fails to protect and preserve the candy, then the energy (or the water, the material, the investment) embedded in the product it contains is wasted.

The second principle relates to material efficiency. Once the packaging works, it is then important to minimize material and resource inputs. Effectively designed packaging uses lighter-weight materials and reduced numbers of materials and components. It also reduces air space and maximizes transport yields.

The third principle involves using low-impact materials. Material inputs should come from non-controversial sources, such as verified/certified supply chains and suppliers that have been assessed to ensure appropriate sustainability-related issues are addressed. Wherever possible, consider renewable and recycled-content inputs, and those made using renewable energy.

Finally, cannabis packaging should be re-usable, recoverable and/or recyclable at end of life. Consider materials and design formats that can be reused multiple times, and packaging that can be recycled and composted by consumers in the systems readily available. Linking back to the third ‘P’, Promotion can be used to make sure that your packaging clearly communicates what someone should do with your packaging. If it is recyclable, returnable, reusable or plantable, tell them it is and how to proceed.

Bear in mind that the most sustainable packaging options are often the result of thinking outside the box. The design process of your packaging should include brainstorming and researching outside of your own industry. What are new and innovative solutions, new materials, new ways to think about product conception that could negate the need for unnecessary packaging elements. New and innovative packaging solutions can raise your business’ profile, catch consumers’ attention and attract investors. It showcases your business as a forward-thinking one.

Packaging sustainability can look different for each and every cannabusiness. It is important to make sure that the four principles are part of your packaging selection/design process. As with any other sustainability issue, it is best to start thinking about packaging early on, and considering packaging as a part of the actual product system.

If you are not thinking about packaging sustainability, be assured that regulators, consumers and your industry peers are. Make sure you are driving the discussion about packaging, rather than being driven by those who may not fully understand your packaging needs.

September 21, 2016

Cannabis, Soil Science and Sustainability Part II: The ‘Roots’ of Sustainable Cultivation

By Drew Plebani

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The modern chemical agricultural approach is based on the assumption that chemical science has discovered all facets of plant nutritional requirements. It is clear that the traditional NPK approach to plant/soil systems has its limitations, both from an ecological perspective and in terms of its ability to create nutrient-dense food.

Soil and plant systems have existed together for millions of years and have evolved the capacity to coexist in a way that is mutually beneficial. Plants have been fed and evolved with these biological and environmental stimuli over millennia.

Looking to the geologic record for evidence, we can see that it shows that invertebrates, fungi and early vascular plants appeared on land roughly 400 million years ago, the first seed bearing plants about 360 million years ago and the first flowering plants 130 million years ago. What does this mean? The soil food web has been in existence for millions of years and significant evidence exists that plants and soil biology have co-evolved together for millennia.

geologictimescale — The Geologic Time Scale

Between mineral rich soils and the soil food web, this natural system has been able to create and provide significant plant available nutrients, certainly enough to facilitate the successful life cycle of many species. Clearly from an evolutionary context this system has been able to facilitate maximum genetic expression and the ongoing evolution of biologic species.

In the not-too-distant past, agricultural fertilization practices were based on the existence of a diversity of plant and animal byproducts, animal manures, green manures, etc. These were reintroduced to the system and combined with the appropriate biologic populations, resulting in the decomposition of these organic material inputs and their conversion into plant-available nutrients.

An overview of traditional farming practices provides substantial evidence that farming has been occurring for at least 10,000 years. Why, with such a long history of symbiotic interactions between biologic species, are we now witnessing the mass deterioration of arable land, and agricultural commodities containing lower nutritional value?

Mycelium, the vegetative part of a fungus bacteria colony, seen breaking through rock. — Together, indigenous mycelium and plant roots seen turning rock into soil

An interesting common question among the conventional farming community, when the topic of organics or sustainability comes up, is “how are you going to feed the world?” Well that goal certainly will not be well served by the development of shelf stable, but low nutrient-dense foods. A greater volume of low nutrient-value foods certainly does not seem like a winning approach. Supporting agricultural systems that encourage the development of sustainable systems via locally produced, nutrient-dense food is a good start.

And the same holds true for cannabis. In fact, the parallels between the production of high quality nutrient dense foods and high quality cannabis products are quite significant.

Nutrient density in crops results from balanced, mineral rich soils, and a diversity of organic materials and biologic life, these elements provide the framework to facilitate the creation of a highly functional, biologic nutrient cycling system. A highly functional soil system results in more nutrient-dense crops, which contain measurably larger quantities of different phytonutrients, vitamins, minerals, flavonoids, and terpenes as compared to a system operating at a lower level of biologic efficiency.

commercialcultivator — Nutrient-dense cannabis flowers

Benefits that have been observed from nutrient-dense crops are: more pest and disease resistance in the vegetative and fruiting stages, greater yield, more complex and intense flavors and a longer shelf life.

Ultimately advancement in any cultivation system means finding and defining limiting factors in the given system. The objective should be ensuring the maximum biologic vitality of the components of said system and its outputs. Practically speaking, in order to enable the full genetic potential of biologic species, this means identifying and working toward the removal of limiting factors. Minimizing or entirely alleviating the factors that limit maximum plant growth will undoubtedly net positive gains and must be an integral component to any sustainable cultivation strategy.

commcultivator3 — Cannabis growing in a polyculture

The Earth has provided us with a highly successful, multi-million-year-old biologic system, capable of providing abundant plant available nutrients on demand, a dynamic which must be integral to appropriate and intelligent systems design.

In the pursuit of sustainability, perhaps it is time to return to our roots and begin to pursue dynamics that are mutually beneficial to all forms of biologic life.

In the next article, we will take a step back from viewing sustainability through the lens of soil and plant specific cultivation methodologies, and focus on the broader context of sustainability in cultivation systems. We will look at sustainability from the context of operational efficiency, and provide a case study from a 400-light commercial indoor cannabis operation. The case study will provide evidence that, in order to achieve higher levels of sustainability, both cultivation strategies and operational efficiency must be factored into the equation. As we will see, true sustainability is created through the efficient design, incorporation, use and management of system elements, all of which can, when appropriately designed, work together to create improved efficiency for the system.