Suståne® 4-2-2 is a granulated organic fertilizer that is rich in organic nitrogen and provides all of the soil building qualities of a concentrated compost.
Suståne 4-2-2 is one of the most economical sources of slow release nitrogen available to the organic grower.
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Label | Spec Sheet | MSDS | WSDA Certificate |
Description
Suståne 4-2-2 Natural Organic is a granulated slow release nitrogen fertilizer made from nutrient rich, concentrated compost. Suståne replenishes the soil with a rich supply of humus (stabilized organic matter) and all of the essential nutrients required for quality growth. Suståne 4-2-2 provides a concentrated package of economic, organic nitrogen with other plant macro and micro nutrients, organic substances and beneficial microbiology derived from biologically stable compost.
Recommended Use:
For use in the production of certified organic crops, as a general soil builder, greenhouse bedding plants and annual establishment and as a nutrient charge for container substrates.
Benefits of Suståne 4-2-2
- An excellent source of organic nitrogen.
- Can be applied in row, direct with seed.
- Adds approximately 10% humates by weight.
- Contains all primary, secondary and tertiary nutrients for plant growth.
- Low Salt Index (4) requires no delay in planting following application.
- Supplies soil with 60% Organic Matter in the form of stabilized humus.
- Carbon:Nitrogen Ratio (6:1) ensures no N immobilization in soil.
- Increases the nutrient and water holding capacity of the soil.
- Enhances the soil’s ability to suppress plant pathogens.
- Improves soil structure, porosity and stability leading to greater root development, infiltration and soil micro pores.
Always Safe for Plants, People and the Environment
- Manufactured by Suståne in the USA at an EPA permitted facility.
- Pathogen and weed/seed free, no blood, bone or meat products.
- The only organic allowed for export to over 50 countries worldwide.
- USDA NOP, COR, EU and JAS organic compliant.
- Aerobic composting eliminates animal and rodent attraction to application site.
- Suståne will not attract flies or other insects.
- Suståne is fully composted - not sterilized; enhancing the soil environment for beneficial microbial populations.
- Improves and sustains soil health.
Guaranteed Analysis
Total Nitrogen (N) | 4% |
0.4% Ammoniacal Nitrogen | |
0.4% Water Soluble Organic Nitrogen | |
3.2% Water Insoluble Organic Nitrogen* | |
Available Phosphate (P2O5) | 2% |
Soluble Potash (K2O) | 2% |
Calcium (Ca) | 5.00% |
Magnesium | 1.00% |
Sulfur | 1.00% |
Total Plant Nutrition
Iron | 0.50% |
Manganese | 0.05% |
Zinc | 0.05% |
Humic Acid | 10% |
Organic Matter | 60% |
pH | 7.0 |
Carbon:Nitrogen (C:N) | 6:1 |
Bulk Density lb./cu. ft | 38 |
Salt Index (scale 1-100) | 4 |
% of Total N as Slow Release | 80% |
Derived from aerobically composted turkey litter, feather meal, and sulfate of potash.
*2.4% slowly available nitrogen from aerobically composted turkey litter and feather meal.
Available particle sizes:
- Medium Grade, 200 SGN (2.8 mm - 1.4 mm)
- Fine Grade, 100 SGN (1.4 mm - 0.6 mm)
Coverage:
- 50 lb. covers 2,000 ft2 @ 1 lb. N per 1,000 ft2 (44 lb. N per acre)
- 22.67 kg covers 100 m2 @ 0.5 kg N per 100 m2 (50 kg N per hectare)
Rates:
- Apply 25 lb. per 1000 ft2
- Apply 125 g per 1 m2
Sustane Integrated Soil Management Program:
Crop Establishment Apply direct in-row with seed at rates of 100 lb. up to 250 lb. per acre.
Broadcast Application Rates:
- For 30 lb. of N per acre apply 750 lb.
- For 50 lb. of N per acre apply 1,250 lb.
- For 70 lb. of N per acre apply 1,750 lb.
For 70 lb. of N per acre apply 2,333 lb.
- Fall application, post harvest. Broadcast apply followed by light incorporation.
- Spring application, pre-plant. Broadcast apply followed by light incorporation.
- During planting, can be applied by grain drills, banded or air seeders, direct with seed.
- During cultivation, apply next to row.
Crop Application Rates for Suståne 4-2-2:
Incorporating Into Potting Soil Mixes and Other Container Substrates:
Sustane 4-2-2 provides constant release of nutrients when used with container substrates with average temperature of 70oF / 21oC. When determining application rates consider all cultural practices including irrigation, container substrate physical characteristics and growing environment.
Container Mix Application Rates
Container Mix Rates by Volume | |||||
---|---|---|---|---|---|
lb. per cubic yard | kg per cubic meter | ||||
Low | Med | High | Low | Med | High |
11 | 20 | 30 | 6.5 | 11.5 | 17.8 |
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 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%).
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%).
Bulk Density of Sustane 4-2-2
Container Mix Rates by Volume | |||||
---|---|---|---|---|---|
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 Topdressing Application Rates in Grams:
Container Size | |||||||||
---|---|---|---|---|---|---|---|---|---|
Rate | 5" Std. | 6" Std. | 1 gallon | 2 gallon | 3 gallon | 5 gallon | 7 gallon | 10 gallon | 15 gallon |
Low | 6 | 12 | 14 | 30 | 56 | 90 | 126 | 154 | 164 |
Med | 14 | 26 | 38 | 78 | 134 | 216 | 280 | 372 | 400 |
High | 20 | 38 | 56 | 118 | 208 | 330 | 474 | 570 | 612 |
- These rates are intended as guidelines. Suståne encourages a trial prior to changing any fertilizer program.
- Do not steam sterilize container mix after fertilizer has been incorporated.
- Do not store container mix more than two weeks after incorporating fertilizer. Plant material can be damaged from salt accumulation.
- Monitor electrical conductivity (EC) of container substrate throughout production cycle.
- If mix is stored longer than two weeks, leaching container mix may be required to remove accumulated salts.
- Adjust application rate as needed.