
As world demand for restoration of disturbed soil sites and the development of natural recreational areas increases, architects, planners and regulatory authorities look for design, inputs and management practices that will produce the best possible product with the lowest environmental impact.


| Label | Spec Sheet | MSDS |
Mycorrhizal fungi is used to treat disturbed soils that have been depleted of beneficial microorganisms. Mycorrhizae are major facilitators in soil microbiological processes. The addition of mycorrhizal inoculants has a positive effect on microbial populations by providing an environment for organisms that aggregate the soil, convert matter to available plant nutrients, and suppress pathogens, which are generally present in higher populations when mycorrhizae are not present and when soils are compacted and anaerobic.
Mycorrhizal fungi are living organisms that provide several benefits for their host plant. These organisms are entirely dependent upon their symbiotic relationship with plants for survival and consequently provide a number of services and materials to assure their host plant’s survival and productivity.
Suståne utilizes four species selected for a wide range of ecosystems and climates: Rhizophagus irregularis, Rhizophagus clarus, Septoglomus deserticola, Claroideoglomus etunicatum. Suståne guarantees 200 spores per gram. Mycorrhizae are available from Suståne in 11 lb. and 40 lb. bags or custom blended into Suståne fertilizers.
Mycorrhizae products should be used within two years of the date printed on the bag.
Store in a cool, dry place. Treat similar to seed.

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Suståne 5-2-4 All Natural Slow Release Nitrogen Fertilizer promotes a rapid rate of vegetative establishment. Quick ground cover minimizes soil erosion and the need for repairs or re-seeding. Suståne 5-2-4 All Natural provides 6 - 12 weeks of nitrogen in the organic slow-release form and replenishes the soil with a rich supply of humus (stabilized organic matter) and all of the essential nutrients required for quality growth. Suståne 5-2-4 All Natural provides a combination of plant nutrients and organic substances derived from biologically stable compost plus natural sulfate of potash and feather meal.
Certified organic, rapid vegetative establishment, erosion control, wetlands and watershed areas, native plant areas, dune and beach restoration, burn area reestablishment, mine site reclamation, oil/gas/coal right of ways and pipelines, highway roadside establishment, protected natural areas, forests, parks, and landscapes.
Suståne 5-2-4 All Natural Slow Release Fertilizer was designed with the knowledge that the best way to grow quality plants is to develop and maintain healthy soil. While synthetic fertilizers supply plant growth nutrients, they do not supply the humic substances and organic matter required to maintain quality growth. Using fully composted natural fertilizers increases the levels of beneficial microbial activity, which in turn converts nutrients into plant-available forms.
(Hydroseeding: Mix with water solution at a ratio of 4 lb. Suståne 5-2-4 to 1 gallon of water or 2 tons per 1,000-gallon tank)
Suståne 5-2-4 is a complete package fertilizer containing Slow Release Nitrogen, chelated micronutrients, organic phosphorous, and humic substances. Suståne 5-2-4 has been demonstrated time and again to surpass synthetic turf starter fertilizers and other sources of humates and plant biostimulants.
Preplant - Broadcast and Incorporate into the top 4 in. (10 cm) of soil
Post plant (45-60 days) - Broadcast and water in
Professional landscapers have increasingly turned to Suståne 5-2-4 for use on high-maintenance turf and landscaped environments. While synthetic fertilizers supply plant growth nutrients, they do not supply the organic matter required to maintain quality growth. Using fully composted natural fertilizers increases the levels of beneficial microbial activity, which in turn converts nutrients into plant-available forms.
Sustane 5-2-4 provides a constant release of nutrients when used with container substrates with an average temperature of 70oF / 21oC. When determining application rates consider all cultural practices including irrigation, container substrate physical characteristics, and growing environment.
| Container Mix Rates by Volume | |||||
|---|---|---|---|---|---|
| lb. per cubic yard | kg per cubic meter | ||||
| Low | Med | High | Low | Med | High |
| 8.8 | 16 | 24 | 5.3 | 9.4 | 14.2 |
Low Rate: Recommended for use on salt-sensitive species; when concurrent with liquid feed; with production systems utilizing low leaching fractions (less than 10%); and when applied to heavy potting substrates (total porosity less than 65%).
Medium Rate: Recommended for use on medium feeding species; on most nursery stock and foliage plants; and when liquid feed is not performed concurrently.
High Rate: Recommended for use on heavy feeding species; with production systems utilizing high leaching fractions (greater than 20%); and when applied to light, porous substrates (total porosity greater than 80%).
| Rounded Measure (Volume) | Grams (weight) | ||||
|---|---|---|---|---|---|
| Teaspoon (tsp) | Tablespoon (Tbs) | 1 oz | 1/4 cup | 1/2 cup | 1 cup |
| 2.8 | 8.5 | 17 | 34 | 68 | 136 |
| Container Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rate | 5" Std. | 6" Std. | 1 gallon | 2 gallon | 3 gallon | 5 gallon | 7 gallon | 10 gallon | 15 gallon |
| Low | 5 | 10 | 11 | 24 | 45 | 72 | 101 | 123 | 131 |
| Med | 11 | 21 | 30 | 55 | 107 | 173 | 384 | 298 | 320 |
| High | 16 | 29 | 45 | 94 | 166 | 264 | 380 | 456 | 490 |
| Total Nitrogen (N) | 5% |
| 0.5% Ammoniacal Nitrogen | |
| 0.5% Water Soluble Organic Nitrogen | |
| 4.0% Water Insoluble Organic Nitrogen* | |
| Available Phosphate (P2O5) | 2% |
| Soluble Potash (K2O) | 4% |
| Calcium (Ca) | 3.00% |
| Iron | 0.50% |
| Manganese | 0.05% |
| Zinc | 0.05% |
| Humic Acid | 8.5% |
| Organic Matter | 65% |
| pH | 6.8 |
| Carbon: Nitrogen (C: N) | 4:1 |
| Bulk Density lb./cu. ft | 38 |
| % of Total N as Slow Release | 90% |
Derived from aerobically composted turkey litter, feather meal, and sulfate of potash.
*4.0% slowly available nitrogen from aerobically composted turkey litter and feather meal


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| Label | Spec Sheet | MSDS | OMRI Certificate | WSDA Certificate |
Suståne 8-2-4 All-Natural Fertilizer promotes a rapid rate of vegetative establishment and growth. Quick ground cover minimizes soil erosion and the need for repairs or re-seeding. Suståne replenishes the soil with a rich supply of humus (stabilized organic matter) and all of the primary, secondary and minor nutrients essential for quality growth. Suståne 8-2-4 is derived from biologically stable compost plus natural potash and feather meal.
Suståne 8-2-4 All Natural Slow Release Nitrogen Fertilizer and soil builder provides 6 - 12 weeks of nitrogen in the organic slow-release form for plant establishment in environmentally sensitive areas and depleted soils. Suitable for revegetation projects, rapid vegetative establishment, erosion control, wetlands and watershed areas, native plant areas, dune and beach restoration, burn area reestablishment, mine site reclamation, oil/gas/coal right of ways and pipelines, highway roadside establishment, protected natural areas, forests, parks, and landscapes.
(Hydroseeding: Mix with water solution at a ratio of 4 lb. Suståne 8-2-4 to 1 gallon of water or 2 tons per 1,000 gallon tank)
Suståne 8-2-4 is a complete package fertilizer containing Slow Release Nitrogen, chelated micronutrients, organic phosphorous, and humic substances. Suståne 8-2-4 has been demonstrated time and again to surpass synthetic turf starter fertilizers and other sources of humates and plant biostimulants.
Preplant - Broadcast and Incorporate into top 4 in. (5 cm) of soil
Postplant (45-60 days) - Broadcast and water in
Professional landscapers have increasingly turned to Suståne 8-2-4 for use on high maintenance turf and landscaped environments. While synthetic fertilizers supply plant growth nutrients, they do not supply the organic matter required to maintain quality growth. Using fully composted natural fertilizers increases the levels of beneficial microbial activity, which in turn converts nutrients into plant-available forms.
| Rounded Measure (Volume) | Grams (weight) | ||||
|---|---|---|---|---|---|
| Teaspoon (tsp) | Tablespoon (Tbsp.) | 1 oz. | 1/4 cup | 1/2 cup | 1 cup |
| 2.8 | 8.5 | 17 | 34 | 68 | 136 |
| Total Nitrogen (N) | 8% |
| 0.4% Ammoniacal Nitrogen | |
| 0.4% Water Soluble Organic Nitrogen | |
| 7.2% Water Insoluble Organic Nitrogen* | |
| Available Phosphate (P2O5) | 2% |
| Soluble Potash (K2O) | 4% |
| Calcium (Ca) | 2.00% |
| Iron | 0.50% |
| Manganese | 0.05% |
| Zinc | 0.05% |
| Humic Acid | 6% |
| Organic Matter | 65% |
| pH | 6.8 |
| Carbon: Nitrogen (C:N) | 4:1 |
| Bulk Density lb./cu. ft | 38 |
| % of Total N as Slow Release | 90% |
Derived from aerobically composted turkey litter, feather meal, and sulfate of potash.
*7.2% slowly available nitrogen from aerobically composted turkey litter and feather meal
Available Particle Sizes:

| Specification Sheet | Label | MSDS |

Designed for dual application for the avid organic gardener. This permeable fertilizer pack can be left to steep in a watering can overnight to make a Compost Tea brew for topical application, or installed in the soil or potting mix as a Root Zone Feeder Pack. Suståne 4-6-4 Root Zone Feeder Packs: Provide single-dose applications of Suståne organic slow-release nitrogen fertilizer. Suståne Feeder Packs are designed to provide lasting plant nutrition in a completely biodegradable filter pack.
Suståne 4-6-4 Root Zone Feeder Pack is designed for use in all flowers, trees, shrubs and perennial plantings including landscape areas, potted plants, and hanging baskets. Also for brewing compost tea to be applied to plant leaves and soil.

Directions for Use: Simply insert Root Zone Feeder Pak(s) into the root zone of potted or bed grown plants at planting or re-potting time or during routine fertilization maintenance after plant establishment.
Potted Plants and Hanging Baskets: Install one Suståne Root Zone Feeder Pak per 1-gallon pot inside root zone; two paks per 2-gallon pot; three per 3-gallon pot.
Flower beds and Perennials: Install one Root Zone Feeder Pak 2-4 in. below soil surface within a 6-inch radius of plant stem or midway between stem and drip line of plant canopy.
Shrubs and Young Trees: Install one Root Zone Feeder Pak per every 12 in. height of plant (2 for 24 in. ht., etc.) 4 - 6 in. below soil surface midway between stem and drip line.
Compost Tea: Place 1 - 3 compost tea bags into a 1 gallon watering can, let steep for 12 to 24 hours, apply topically to leaves and soil. Use or discard within 36 hours. Reapply fresh tea weekly.
| Total Nitrogen (N) | 4% |
| 0.4% Ammoniacal Nitrogen | |
| 0.4% Water Soluble Organic Nitrogen | |
| 3.2% Water Insoluble Organic Nitrogen* | |
| Available Phosphate (P2O5) | 6% |
| Soluble Potash (K2O) | 4% |
| Calcium (Ca) | 4.00% |
| Magnesium | 1.00% |
| Copper | 0.05% |
| Sulfur | 3.00% |
| Iron | 0.5% |
| Manganese | 0.05% |
| Zinc | 0.05% |
| Humic Acid | % |
| Organic Matter | 50% |
| pH | 6.8 |
| Carbon:Nitrogen (C:N) | 4:1 |
| Bulk Density lb./cu. ft | 36 |
| % of Total N as Slow Release | 80% |
Derived from aerobically composted turkey litter, feather meal, and sulfate of potash.
*3.2% slowly available nitrogen from aerobically composted turkey litter and feather meal
Suståne 16-4-8 Root Zone Feeder Paks provide single dose applications of Suståne organic and controlled release fertilizers designed to provide long-lasting plant nutrition in a completely biodegradable paper filter pack. This product is designed to provide a continuous release of nutrients for up to 8 months at 70º F (23º C) soil temperature.
Suståne 16-4-8 Root Zone Feeder Pack is designed for use in all flowers, trees, shrubs and perennial plantings including landscape areas, potted plants and hanging baskets.
SumicoatTM Controlled Release Fertilizers are polymer-coated controlled release fertilizers initially tested and developed for the rice production markets in several different climates in Japan. Sumicoat products have been used for years to release precisely the right amount of fertilizer to optimize plant growth. For the past several years Suståne has been evaluating different Sumicoat release products blended with Suståne organics to create the optimal nursery and greenhouse fertilizer combinations. Suståne and Sumicoat have been proven through years of research to provide the winning combination that will not under or over release.
Directions for Use: Simply insert Feeder Pak(s) into the root zone of potted or bed grown plants at planting or re-potting time or during routine fertilization maintenance after plant establishment.
Potted Plants and Hanging Baskets: Install one Suståne Feeder Pak per 1-gallon pot inside root zone; two paks per 2-gallon pot; three per 3-gallon pot.
Flower beds and Perennials: Install one Feeder Pak 2-4 in. below soil surface within 6-inch radius of plant stem or midway between stem and drip line of plant canopy.
Shrubs and Young Trees: Install one Feeder Pak per every 12 in. height of plant (2 for 24 in. ht., etc.) 4 - 6 in. below soil surface midway between stem and drip line.