Reduce the complexity – Simplify better growth
Suståne’s Cannabis Fertility Programs have been carefully researched and field-tested by licensed growers to produce extraordinary results.
- Complete Plant Nutrition
Suståne provides complete nutrition in safe, effective, and easy to deliver granules as well as a line of liquid feed solutions. Because Suståne products are derived from biologically stable compost, they provide plenty of humus, slow-release nitrogen (SRN), beneficial microbiology, and all essential plant nutrients. Having a near-neutral pH, Suståne will not cause seedling stress and is formulated to increase cation exchange capacity (CEC) while enhancing humates and organic matter. Suståne’s organic and blended natural fertilizers provide all soil types with additional buffering capacity, making for more consistent and resilient growth. - Suståne is Professional Grade
Suståne is backed by over 30 years of independent applied research on diverse crops and ecosystems. This research has resulted in products that perform consistently in a wide variety of different production systems and is why Suståne is used by professional growers in over 60 countries. As our customers from around the world recognize, there is simply no better way to feed plants. - Grow it Organically
Consumers and patients expect that what they are consuming is pure and unadulterated. Suståne fertilizer products provide the plant response and yield that professional growers aspire to without the use of chemicals. Suståne offers multiple formulations that are allowed for certified organic production in addition to our line of natural-based fertilizers that combine the best of organics with synthetic amendments. - Lower the Costs
Liquid hydroponic programs can cost ten times as much or more whereas Suståne’s organic granular programs can cost less than $5 per plant. Bottom line; well-constructed potting mixes supplemented with Suståne natural fertilizers can provide all of the nutrients a cannabis plant needs to grow and yield top quality product -- whether oil, bud, seed, or fiber. - Reduce the Complexity
Suståne makes better growth simple. Our cannabis fertilizer programs simply require the addition of dry granular nutrients into the preferred potting soil when transplanted, top dress every few weeks and water. No complex calculations, few detailed measurements, and a plain, simple approach to growing that works. - Maximize the Yield
Serious growers maximize plant yields with Suståne’s in-depth fertility programs. The combination of Suståne granulars incorporated into the growing media and supplemented with liquid fertigation and compost teas promote plant health and yield enhancement through the bloom stage.
Suståne granular fertilizers
Professional Suståne natural and organic granular fertilizers offer an efficient method for delivering plant nutrition for cannabis production. Ideal for commercial and home growers, Suståne granulars are a simple and safe way to improve both cannabis yield and increase profits. Available in dry homogenous, low dust granules in different NPK ratios and concentrations, growers can apply plant nutrition that best suits their production system and preferences.
Product | Description and features | Application | Technical Details | Product Info | ||||
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Granulated organic fertilizer, rich in slow-release nitrogen for vigorous growth. • 45 Day Release • Provides all plant essential nutrients • Promotes rapid vegetative growth • Provides humic acid • Adds organic matter |
Incorporate and topdress during vegetative stage |
N 8%, P2O5 2%, K20 4%, Ca 2%, Mg 0.5%, S 1%, |
Available in: • Medium Grade (200SGN) • Fine Grade (100SGN) • 5, 20, and 50 lb bags and in 1-ton totes |
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Granulated organic fertilizer that provides a high phosphorus and balanced N and K and Ca for bud formation during flowering. • 45 Day Release Slow Release Nitrogen (SRN) 80% • Provides all plant essential nutrients • Promotes abundant blooms • Adds humic acid and beneficial biology to soil |
Incorporate and topdress during the flowering stage |
N 4%, P2O5 6%, K20 4%, Ca 4%, Mg 1%, S 1%, Fe 0.5%, Mn 0.05%, Zn 0.05%, |
Available in: • Medium Grade (200SGN) • Fine Grade (100SGN) • 5, 20, and 50 lb bags and in 1-ton totes |
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Natural based fertilizer that delivers 120 days of Coated Control Release Nitrogen. • 120-Day Release Slow Release Nitrogen (SRN) 90% • Reduces the need for additional fertilization • No nutrient burn potential • 50% blend of natural organic base that is rich in humus and 50% coated control release NPK |
Incorporate at planting for full-cycle nutrition | N 16%, P2O5 4%, K20 8%, Ca 2.75%, Mg 0.75%, S 1.00%, Fe 0.25%, Mn 0.05%, Zn 0.05% • SRN 90% |
Available in Medium grade (200 SGN) • Available in 50 lb. bags, 1-ton totes |
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BOLSTER MycoBio® | A blend of five beneficial bacteria species, four Vesicular Arbuscular Mycorrhizal Fungi inoculant strains, humic acid, and Suståne aerobic compost. • Supplies beneficial microorganisms to soils and growing media • Encourages vigorous root growth • Allows plants to better utilize water and nutrients |
Incorporate at planting for full growth cycle benefits. | • Mycorrizae species include Rhizophagus irregularis, Rhizophagus clarus, Septoglomus deserticola and Claroideoglomus etunicatum. • Bacterial species include Bacillus subtilis, Bacillus pumilus, Bacillus megaterium, Bacillus licheniformis, and Bacillus amyloliquefaciens • Available in Fine Grade (100 SGN) |
Available in 1 lb. jars, 6 lb. canisters, and 40 lb. bags | ||||
Mycorrhizae | Concentrated Arbuscular Mycorrhizal Fungi inoculant featuring 4 different species for optimal colonization. • Creates a symbiotic relationship with plant roots to optimize water and nutrient use • Improves disease suppression |
Incorporate at planting for full cycle nutrition |
• Delivers a minimum of 200 propagules/g |
• Available in 1lb., 5 kg (11 lb.) and 40 lb. bags |
Professional tools for fertigation
Sustane offers simple to use, OMRI certified powder concentrates or single-use or reusable compost tea bags. Measure, mix and feed for precision application and explosive growth while adding nutrients, microbiology, and humic material with Suståne’s new WDF and Compost Tea. Waste less by precisely dosing plants with only what they need, and get more control of plant growth and greater nutrient use efficiency.
Product | Description and features | Application | Technical Details | Product Info | ||||
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Water dispersible powder for liquid applications provides premium organic nutrients suitable for all stages of growth. • Provides complete plant nutrition • Low risk of nutrient burn or salt buildup compared to other liquid fertilizers • Contains kelp as a biostimulant |
Soil drench throughout vegetative and flowering stages. Not for use in irrigation lines. |
N 8%, P2O5 2%, K20 4%, Ca 3%, Mg 0.5%, S 1.5% 1% Humic Acid, 1% Kelp Extract |
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Water dispersible powder for liquid applications high in nitrogen. • Fully organic nitrogen for a quick plant response • 99% water soluble • Low risk of nutrient burn or salt buildup compared to other liquid fertilizers • Less smell and mess compared to other liquid organics |
Soil drench during the vegetative stage. Can be combined with compost tea |
N 12%, K20 1% |
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Provides premium liquid nutrition and beneficial microbiology. • Invigorates growing media with diverse populations of beneficial microbes • Helps aid in the uptake of nutrients • May improve plant disease tolerance, resistance, and/or suppression |
Soil drench during flowering. It can be used alone or in combination with WDFs. |
Two 21 gram bags makes 1 gallon of tea and one 5 lb. reuseable bag makes 50 gallons to 100 gallons ![]() |
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Resource Downloads
Download or view the Suståne Cannabis Brochure
Download or view the Suståne Cannabis Greenhouse Container Grow Program Overview
Download or view the Suståne Cannabis Grow Program Detail
Download or view the Suståne Cannabis Brochure Companion with product SKUS and size options