How to Use Cover Crops for Cannabis: A Complete Guide

In the realm of sustainable agriculture, cover crops for cannabis emerge as champions not only in enhancing soil health but also in paving the way for a thriving cannabis garden. Integrating these plant allies, such as clover, alfalfa, and legumes, into cannabis cultivation introduces a symphony of benefits including nitrogen fixation, water retention, and the enrichment of organic matter. This practice not only nourishes the earth but also sets the stage for vibrant cannabis plants to flourish. Delving into the world of cover crops unlocks a treasure trove of ecological advantages from promoting nutrient cycling to hosting a sanctuary for beneficial insects, all while adhering to the principles of no-till gardening.

As we embark on this comprehensive guide, readers will gain insights into the importance of cover crops in cannabis cultivation, learn how to select the right green companions like marigold, basil, and mint, and understand the fundamentals of companion planting. We will also explore strategies for designing your cannabis garden to foster a symbiotic environment, organic pest and disease control measures, and ways to maximize yield and quality through biodiversity. Whether your interest in cover crops for cannabis stems from a desire to improve water retention or to embrace organic matter as green manure, this guide offers a roadmap to enrich your cannabis cultivation journey with sustainability and vigor at its heart.

The Importance of Cover Crops in Cannabis Cultivation

Understanding Cover Crops

Cover crops, including varieties such as legumes, clover, and cereal grains, play a crucial role in sustainable agriculture practices, particularly in cannabis cultivation. They are known for their ability to enhance soil health by increasing organic matter, improving nutrient cycling, and aiding in water retention. For instance, legume cover crops have the unique capability to convert atmospheric nitrogen into a form usable by plants, reducing the need for synthetic nitrogen fertilizers ^[7]. This nitrogen fixation process can supply a significant portion of the nitrogen requirement for subsequent crops, including cannabis, thereby cutting fertilizer costs and boosting profits from the first year of implementation ^[7][10].

Moreover, fibrous-rooted cereal grains or grasses excel at scavenging excess nutrients left in the soil post-harvest, effectively holding these nutrients within their plant structure until they decompose. This characteristic is particularly beneficial in no-till gardening systems, where it contributes to the overall soil health and fertility, crucial for a thriving cannabis garden ^[7].

Benefits for Soil Health and Plant Growth

Soil Health Enhancement

Cover crops significantly contribute to soil health by preventing erosion, suppressing weeds, and enhancing nutrient cycling. They form a protective layer over the soil, shielding it from erosive forces while competing with weeds for resources, thus minimizing weed growth and the need for herbicides ^[12]. Certain cover crops, such as clover and vetch, are renowned for their nitrogen-fixing abilities, which naturally improve soil fertility and benefit the subsequent cannabis crops by enhancing nutrient availability ^[12].

Additionally, cover crops like rye and oats add substantial organic matter to the soil as they decompose. This increase in organic matter boosts the soil's water-holding capacity, improves its structure, and enhances nutrient-holding capabilities, all of which are vital for healthy cannabis plant growth ^[12].

Plant Growth and Yield Optimization

The strategic use of cover crops in cannabis cultivation can lead to improved yields and plant health. By improving soil structure and fertility, cover crops create a more conducive environment for cannabis roots to grow and access nutrients and water more efficiently. This not only leads to healthier plants but can also enhance the overall yield and quality of the cannabis produced ^[10].

Furthermore, cover crops such as alfalfa and clover can help with soil compaction and aeration, promoting better water distribution and root penetration. This is particularly important in cannabis cultivation, where root health directly impacts plant health and yield ^[4][10].

In conclusion, the integration of cover crops into cannabis cultivation practices offers a multitude of benefits, from soil health enhancement to improved plant growth and yield. By understanding and implementing these sustainable agriculture practices, cannabis cultivators can achieve more environmentally friendly and economically viable production systems.

Selecting the Right Cover Crops for Your Cannabis Garden

Selecting the right cover crops for your cannabis garden is pivotal in ensuring the health and productivity of your plants. Different types of cover crops offer unique benefits, from nitrogen fixation to soil structure improvement and pest management. Here, we delve into the specifics of legumes, grasses, and broadleaf varieties to guide you in making informed decisions for your garden.

Legumes for Nitrogen Fixation

1. Legumes are renowned for their ability to fix atmospheric nitrogen, thanks to their symbiotic relationship with rhizobia bacteria. This process converts inert nitrogen gas from the atmosphere into compounds that plants can absorb, enriching the soil with essential nutrients ^{[22][23][24][13][14][17][18][19][20]}.

1. Nitrogen Fixation Capacity: Certain legumes like hairy vetch can fix between 38 to 170 lbs per acre of nitrogen, while clovers can fix 75 to 200 lbs per acre ^[23]. This fixed nitrogen becomes available for plants after the microbial decomposition of cover crop residues, providing a significant nutrient boost for subsequent crops, including cannabis ^[23].

1. Benefits Beyond Nitrogen: Besides nitrogen fixation, legumes contribute to soil health by increasing organic matter and supporting a large population of earthworms, which play a crucial role in nutrient cycling ^[23].

Grasses for Soil Structure

1. Root System: Grasses possess intricate root systems that create a robust framework within the soil, fostering a strong, resilient structure ^[22][23][21]. This root biomass significantly boosts soil organic carbon and aids in moisture retention, providing essential nutrients as the plant materials decompose ^[22][23][21].

1. Biomass Production: Cereal rye, for example, is a versatile cover crop that can produce up to 4.9 tons of dry matter per acre, contributing immensely to raising organic matter in the soil ^[24][21]. These grasses shed organic matter regularly, which is quickly incorporated into the soil, improving soil texture and facilitating efficient nutrient cycling ^[22][23][21].

Broadleaf Varieties for Pest Management

1. Biofumigant Properties: Certain broadleaf cover crops, such as brassicas (mustard and oilseed radish), emit natural compounds that provide a protective effect against soil-borne pests and diseases ^[22][23]. This biofumigant characteristic is particularly valuable in cannabis farms, where maintaining soil health is crucial for high-quality yields ^[22].

1. Weed Suppression: Broadleaf cover crops like buckwheat and phacelia are effective in suppressing weeds, breaking up compacted soil, and adding biodiversity to the crop rotation ^[22][23]. These plants contribute to forming a more resilient and productive soil milieu, which benefits the health and vitality of cannabis plants ^[22].

In conclusion, selecting the right cover crops involves considering their unique benefits and how they complement the needs of your cannabis garden. Whether it's legumes for nitrogen fixation, grasses for soil structure, or broadleaf varieties for pest management, incorporating these plants into your cultivation practices can lead to a more sustainable, productive, and healthy garden.

Companion Planting Fundamentals

Companion planting is a practice that transforms gardens by introducing beneficial plant species alongside cannabis, creating a mutually advantageous environment. This method, rooted in ancient agricultural traditions, leverages the natural synergies between different plant species to enhance soil health, deter pests, and promote a more vibrant and resilient garden ecosystem. By carefully selecting companion plants, cannabis cultivators can cultivate an environment that mirrors nature's delicate balance, ultimately fostering healthier and more resilient cannabis crops ^[26][30].

Synergy Between Cannabis and Companion Plants

The concept of synergy lies at the heart of companion planting, where each plant species contributes unique attributes that complement and support the growth of others. For cannabis growers, this translates into a myriad of benefits that extend far beyond mere yield. Companion plants serve as natural allies in the battle against common pests and diseases, acting as deterrents or repellents through their aromatic properties or physical characteristics ^[30].

Furthermore, companion plants play a pivotal role in enhancing soil health and fertility. Through a process known as allelopathy, certain plant species release compounds that inhibit the growth of weeds while promoting the proliferation of beneficial microorganisms in the soil. This symbiotic relationship fosters a dynamic ecosystem where nutrients are efficiently recycled, ensuring optimal conditions for cannabis cultivation ^[30].

Types of Companion Plants and Their Roles

Companion plants can be broadly categorized based on their primary functions in the garden, including pest repellent plants, nutrient accumulators, and beneficial insect attractors. Each category plays a crucial role in supporting cannabis growth and health.

1. Pest Repellent Plants:

• Lavender, with its aromatic scent, repels pests like moths, fleas, and flies, keeping them away from cannabis plants ^[28].

• Rosemary, another fragrant herb, deters mosquitoes, carrot flies, and cabbage moths ^[28].

• Mint's strong scent acts as a natural deterrent for pests like ants, aphids, and flea beetles ^[28].

1. Nutrient Accumulators:

• Clover enriches the soil with nitrogen, an essential nutrient for cannabis growth ^[28].

• Comfrey's deep roots mine nutrients from the soil and store them in their leaves, which can be used as a nutrient-rich mulch or compost ^[28].

1. Beneficial Insect Attractors:

• Marigolds attract beneficial insects like ladybugs, lacewings, and hoverflies that feed on aphids and other cannabis pests ^[28].

• Borage produces attractive blue flowers that attract bees and other pollinators while repelling tomato hornworms and cabbage worms ^[28].

Companion planting fosters biodiversity within the cannabis garden, creating a vibrant ecosystem teeming with life. By cultivating a diverse array of plant species, growers can support a wide range of beneficial organisms, including pollinators, predators, and soil microbes. This biodiversity not only enhances the resilience of the garden ecosystem but also promotes ecological stability and long-term sustainability. Additionally, increased biodiversity can lead to improved soil health, nutrient cycling, and overall ecosystem function, resulting in healthier and more productive cannabis plants ^[30].

Designing Your Cannabis Garden with Companion Planting

Spatial Arrangement

Creating a harmonious garden that maximizes the benefits of companion planting begins with thoughtful spatial arrangement. Cannabis cultivators should consider the growth habits and requirements of each plant to ensure they complement rather than compete with each other. For instance, taller plants like sunflowers can serve as natural windbreaks, protecting more delicate companions from harsh weather ^[34]. Similarly, understanding that certain companion plants can attract or deter specific insects helps in strategically placing them to either shield cannabis from pests or lure beneficial insects closer ^[34][37][38].

1. Light and Shade Considerations: It's crucial to ensure that companion plants with taller growth do not excessively shade cannabis plants, as this can impact their growth and flower development ^[37].

1. Optimizing Garden Capacity: By utilizing vertical space and intermingling cannabis with compatible companion plants, gardeners can make the most of limited space, enhancing biodiversity and promoting plant health ^[37].

Timing and Succession Planting

Succession planting is a strategic approach that extends the harvest period and optimizes garden productivity. This method involves planting seeds or seedlings at intervals, rather than all at once, ensuring a continuous supply of crops throughout the growing season ^[40][41][42].

1. Continuous Harvest: By planting fast-growing crops like leafy greens and annual herbs in intervals, gardeners can enjoy a steady supply of fresh produce ^[40].

1. Maximizing Space and Resources: As plants are harvested or removed, new seeds can be sown in the vacated space, keeping the soil productive and reducing weed growth ^[40][41].

1. Adapting to Seasonal Changes: It's important to select crops for succession planting based on their suitability for the current and upcoming weather conditions, ensuring they have enough time to mature before the season changes ^[40][42].

Mulching and Ground Cover Techniques

Mulching is a critical component of a well-designed companion-planted cannabis garden, offering numerous benefits such as weed suppression, moisture retention, and temperature regulation ^[43].

1. Types of Mulch:

• Organic Mulch: Materials like straw, leaves, and compost not only suppress weeds but also break down over time, enriching the soil ^[43].

• Living Mulch: Low-growing cover crops or companion plants act as living mulch, improving soil health and attracting beneficial insects ^[43].

1. Application and Maintenance:

• Preparing the Site: Before mulching, it's important to clear the area of weeds and loosen the soil surface ^[43].

• Applying Mulch: Spread a layer of mulch around plants, maintaining an adequate depth for optimal benefits while avoiding contact with plant stems to prevent moisture-related issues ^[43].

• Monitoring and Replenishment: Regularly check moisture levels and replenish the mulch layer as it breaks down to maintain its effectiveness ^[43].

Incorporating these techniques into the design of a cannabis garden with companion planting not only enhances the aesthetic appeal but also boosts the garden's ecological balance, promoting healthier plants and a more productive harvest.

Organic Pest and Disease Control Strategies

Natural Pesticides and Repellents

Utilizing natural pesticides and repellents is a cornerstone of organic pest and disease control in cannabis cultivation. Neem oil, known for its insecticidal and fungicidal properties, effectively repels and eradicates pests such as spider mites, whiteflies, and aphids when diluted and sprayed on affected plants ^[47]. Insecticidal soaps offer another organic solution, working by suffocating insects like thrips and mealybugs ^[47]. For a DIY approach, garlic, chili peppers, and essential oils can be combined to create homemade pest control remedies. A simple recipe involves steeping crushed garlic in hot water for 24 hours to create a potent spray ^[47]. Essential oils, including peppermint and lavender, act as natural insect repellents, deterring pests when added to water at a concentration of about five drops per gallon ^[46].

Attracting Beneficial Insects

The introduction of beneficial insects into the garden plays a pivotal role in organic pest management. Ladybugs and lacewings are particularly effective, preying on aphids, spider mites, and other soft-bodied insects. A single ladybug can consume up to 5,000 aphids in its lifetime, offering a natural and efficient pest control solution ^[46]. Green lacewings provide similar benefits, with their larvae feeding on a variety of pests. These insects can be purchased and released into the garden, where they will naturally control pest populations ^[46][47]. Additionally, predator mites target spider mites, a common cannabis pest, offering a natural alternative to chemical treatments ^[49].

Using Aromatic Herbs to Deter Pests

Companion planting with aromatic herbs is an effective strategy for deterring pests while enhancing the garden's biodiversity. Lavender, basil, and peppermint are among the herbs known for their strong scents that repel pests such as aphids, mosquitoes, and flies ^[51][53]. Marigolds, with their ability to repel a wide range of pests, can be planted around cannabis to protect it from harmful insects ^[51]. Similarly, rosemary's aromatic fragrance not only deters pests but also attracts beneficial insects like bees and butterflies, contributing to a healthy and balanced garden ecosystem ^[51].

By incorporating these organic pest and disease control strategies, cannabis cultivators can protect their plants from pests and diseases while maintaining an environmentally friendly and sustainable garden.

Maximizing Yield and Quality Through Biodiversity

The Role of Biodiversity in Crop Health

Biodiversity plays a crucial role in enhancing the health and yield of cannabis crops. Studies have highlighted that a diverse agricultural ecosystem can substantially reduce the performance of insect pests, thereby contributing to the sustainable control of these pests in agroecosystems ^[58]. This is particularly significant in cannabis cultivation, where maintaining crop health is essential for maximizing yield and quality. The introduction of a variety of plants can lead to increased levels of essential oils and sugars in neighboring plants, further improving the flavor and potency of cannabis ^[62]. Additionally, cultivating cannabis in a rich, biodiverse "living" soil has been shown to result in a nuanced and well-expressed terpene profile, with some cultivations reporting terpene concentrations over 4% ^[63]. This demonstrates the importance of fostering a biodiverse environment to support the health and productivity of cannabis crops. True “living Soil” is where RSI excels.

Improving Terpene Profiles with Specific Plants

Terpene production in cannabis is significantly influenced by genetics, environmental conditions, and the presence of specific companion plants. To maximize terpene production, selecting cannabis strains known for their robust terpene profiles is the first step ^[61]. Creating optimal growing conditions, including appropriate temperature, humidity, and lighting, is crucial for enhancing terpene production ^[61]. Furthermore, companion planting with specific plants known to increase essential oil production, such as nettle, yarrow, basil, chives, and tarragon, can improve the flavor and potency of cannabis ^[62]. These plants work together to create a more favorable environment for cannabis, leading to an improvement in terpene profiles and overall crop quality.

Enhancing Soil Fertility Naturally

Enhancing soil fertility naturally is essential for sustainable cannabis cultivation. The use of organic matter, such as plant debris, animal manure, and compost, can significantly improve soil texture, promote biodiversity in the soil subculture, and ensure proper drainage and aeration ^[66]. Cover cropping is another effective method for improving soil quality and providing nutrients to the soil, while also preventing erosion and inhibiting weed growth ^[66]. Highly specialized microbes, and fungi known as mycorrhizae, form symbiotic relationships with plants, breaking down organic matter to supply the necessary nutrients for healthy plant growth ^[66]. By adopting these natural soil fertility enhancement strategies, cannabis cultivators can create a more sustainable and productive cultivation environment, leading to higher yields and improved quality of cannabis crops.

Conclusion

Throughout this comprehensive exploration, it has become evident that the incorporation of cover crops into cannabis cultivation redefines the essence of sustainable agriculture. By embracing cover crops such as clover, alfalfa, and diverse legumes, cultivators can unlock significant benefits ranging from improved soil health to enhanced plant growth and yield optimization. The deliberate selection of companion plants, coupled with strategies in garden design, organic pest control, and fostering biodiversity, collectively contribute to a thriving cannabis garden. These practices not only underscore the importance of ecological stewardship but also spotlight the tangible rewards of nurturing symbiotic plant relationships, ultimately elevating the quality and productivity of cannabis cultivation.

Embracing these sustainable agriculture practices offers a pathway to environmentally responsible and economically viable cannabis cultivation. By leveraging the natural synergies among cover crops, companion plants, and biodiversity, cultivators can achieve a harmonious balance that supports both ecological health and robust cannabis production. The guidance provided here serves as a roadmap for cultivating cannabis in a manner that values earth's resources, promoting a future where sustainability and cannabis cultivation go hand in hand. As we move forward, the integration of these practices represents not only a commitment to agricultural innovation but also a step towards a more sustainable and resilient farming ecosystem.

FAQs

When Should You Plant Cover Crops for Cannabis?

It's ideal to sow cover crops in the fall or at the beginning of spring. To prevent them from flowering and seeding, which could lead to unwanted spread, it's crucial to terminate them at the right time. Methods such as mowing, tilling, or crimping are effective, depending on the type of cover crop and the specific needs of your garden.

What Are the Most Effective Cover Crops for Cannabis Cultivation?

For combating pests and enriching the soil, certain cover crops stand out:

• Grasses like rye, oat, and wheat are excellent for adding biomass and alleviating soil compaction.

• Legumes such as peas, clover, and vetch are beneficial for fixing nitrogen in the soil, making it available for cannabis plants.

• Broadleaf plants, including buckwheat and alyssum, germinate quickly, offering soil protection and weed suppression.

How Long Should Cover Crops Be Left in Place?

It's crucial to terminate cover crops within 7 days of flowering to prevent them from seeding and potentially becoming weeds in your garden. After termination, it's best to leave the roots, leaves, and stems in the soil to decompose, enriching the soil further.

How Can You Successfully Establish Cover Crops?

To effectively establish cover crops, start by smoothing out the garden area and removing any debris or large stones. Spread the seeds at the recommended rate, lightly rake the area again, and then use a fine mist setting on your hose to water the newly planted cover crop. This method ensures proper seed contact with the soil for optimal growth.

References

[1] - https://lgpress.clemson.edu/publication/cover-crops-for-weed-and-nutrient-management/
[2] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[3] - https://mjbizdaily.com/cover-crops-can-help-cannabis-growers-reduce-carbon-footprint-save-money/
[4] - https://mjbizdaily.com/cover-crops-can-help-cannabis-growers-reduce-carbon-footprint-save-money/
[5] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[6] - https://lgpress.clemson.edu/publication/cover-crops-for-weed-and-nutrient-management/
[7] - https://www.sare.org/publications/managing-cover-crops-profitably/benefits-of-cover-crops/
[8] - http://www.climatehubs.usda.gov/hubs/northeast/topic/cover-cropping-improve-climate-resilience
[9] - https://ohioline.osu.edu/factsheet/anr-57
[10] - https://mjbizdaily.com/cover-crops-can-help-cannabis-growers-reduce-carbon-footprint-save-money/
[11] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[12] - https://floraflex.com/default/blog/post/utilizing-cover-crops-in-outdoor-cannabis-cultivation
[13] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[14] - https://www.leafly.com/news/growing/best-cover-crops-for-cannabis-gardens
[15] - https://www.alchimiaweb.com/blogen/cover-crops-green-manure-mulch-cannabis/
[16] - https://tilthalliance.org/resources/how-legumes-fix-nitrogen-in-your-soil/
[17] - https://www.humboldtseeds.net/en/blog/8-leguminous-plants-restore-soil-balance-marijuana-crops/
[18] - https://pubs.nmsu.edu/_a/A129/
[19] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[20] - https://www.quora.com/Whats-the-best-type-of-grass-to-massively-improve-soil-quality
[21] - https://forageinnovations.guru/grasses-the-roots-of-regenerative-agriculture/
[22] - https://seedsherenow.com/best-cover-crops-for-cannabis/
[23] - https://lgpress.clemson.edu/publication/cover-crops-for-weed-and-nutrient-management/
[24] - https://www.sare.org/publications/managing-cover-crops-profitably/managing-pests-with-cover-crops/
[25] - https://chilledtechgrowlights.com/blog/cannabis-hemp/expanding-your-cannabis-garden-to-other-plants
[26] - https://www.royalqueenseeds.com/us/blog-companion-planting-for-cannabis-what-you-need-to-know-n338
[27] - https://lotusnutrients.com/blogs/news/cannabis-companion-plant
[28] - https://floraflex.com/EU/blog/post/companion-planting-enhancing-cannabis-growth-with-beneficial-plants
[29] - https://www.coffeeshopseeds.com/a-comprehensive-guide-to-cannabis-companion-planting-benefits-and-techniques/
[30] - https://thegreenmates.is/tri-cities/companion-planting-with-cannabis/
[31] - https://www.vegetariantimes.com/life-garden/gardening/best-companion-plants-cannabis-garden/
[32] - https://www.royalqueenseeds.com/us/content/136-list-of-companion-plants-for-quality-cannabis-rqs
[33] - https://dutch-passion.com/en/blog/companion-plant-ideas-and-tips-for-cannabis-n1088
[34] - https://www.royalqueenseeds.com/us/blog-companion-planting-for-cannabis-what-you-need-to-know-n338
[35] - https://www.quora.com/What-companion-plants-would-compliment-a-marijuana-plant-in-terms-of-JUST-gardening
[37] - https://floraflex.com/UK/blog/post/interplanting-in-cannabis-cultivation
[38] - https://dutch-passion.com/en/blog/companion-plant-ideas-and-tips-for-cannabis-n1088
[39] - https://www.quora.com/What-companion-plants-would-compliment-a-marijuana-plant-in-terms-of-JUST-gardening
[40] - https://www.gardenary.com/blog/extend-your-growing-season-and-maximize-your-harvests-with-successive-sowing
[41] - https://freckledcalifornian.com/2020/07/09/how-to-succession-plant-to-maximize-your-harvest/
[42] - https://seedsnsuch.com/blogs/gardeners-greenroom/getting-your-timing-perfect-for-succession-planting
[43] - https://floraflex.com/default/blog/post/mulching-using-organic-materials-to-improve-cannabis-mediums-and-soil-health
[44] - https://albopepper.com/long-term-weed-control-with-ground-cover-plants.php
[45] - https://www.reddit.com/r/gardening/comments/uouxzz/can_i_put_soil_on_top_of_weed_barrier_and_cover/
[46] - https://homesteadandchill.com/organic-cannabis-pest-control-bugs-off-nugs/
[47] - https://seedsherenow.com/organic-pest-and-disease-prevention-for-marijuana/
[48] - https://www.leafly.com/news/growing/organic-pest-control-cannabis-home-growers
[49] - https://dutch-passion.com/en/blog/beneficial-garden-insects-for-cannabis-n1086
[50] - https://www.sustainablecannabiscoalition.com/blog/beneficial-insects-at-your-cannabis-farm-what-you-need-to-know
[51] - https://floraflex.com/default/blog/post/companion-planting-for-pest-control-in-cannabis-gardens
[52] - https://floraflex.com/default/blog/post/companion-planting-for-pest-control-in-cannabis-gardens
[53] - https://www.humboldtseeds.net/en/blog/plants-herbs-naturally-protect-cannabis-plants-insects/
[54] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9418361/
[55] - https://journals.ashs.org/hortsci/view/journals/hortsci/53/11/article-p1593.xml
[56] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10964707/
[57] - https://jcannabisresearch.biomedcentral.com/articles/10.1186/s42238-024-00214-2
[58] - https://www.cannabisbusinesstimes.com/article/biodiversity-in-commercial-cannabis-why-it-matters/
[59] - https://innovativefarmers.org/field-labs/impact-of-hemp-cultivation-on-biodiversity-and-soil-health/
[60] - https://empirerolling.com/blogs/news/cannabis-and-wildlife-conservation-nurturing-habitats-and-biodiversity
[61] - https://floraflex.com/default/blog/post/enhancing-terpene-production-in-your-cannabis-plants
[62] - https://sensiseeds.com/en/blog/how-to-increase-terpenes-in-cannabis-plants/
[63] - https://www.cannabisbusinesstimes.com/article/6-tips-for-enhancing-terpene-production-in-cannabis/
[64] - https://lovenfreshflowers.com/2021/02/06/homemade-regenerative-inputs-weed-juice/
[65] - https://www.quora.com/How-do-I-make-nutrient-rich-soil-for-my-cannabis-plants
[66] - https://plantrevolution.com/blogs/news/ways-improve-soil-quality-garden
[67] - https://www.covercropstrategies.com/articles/3045-a-guide-to-terminating-cover-crops
[68] - https://www.rma.usda.gov/en/News-Room/Frequently-Asked-Questions/2020-Cover-Crops-Insurance-and-NRCS-Cover-Crop-Termination-Guidelines
[69] - https://mjbizdaily.com/cover-crops-can-help-cannabis-growers-reduce-carbon-footprint-save-money/