
Phosphorus-free organic starter fertilizer with 2% soluble humic acids from Leonardite. Derived from feather meal, soybean meal, organic nitrate of soda, and sulfate of potash - a clean nitrogen push for new seed that meets phosphorus-restricted (P-free) job specs.
Where to Buy →TurfBlaster® is the manufacturer - get our products through an authorized dealer.
A clean starter fertilizer with zero phosphorus - built for jobs near lakes and streams where phosphorus isn't allowed. It gives new seed a nitrogen kick to green up and grow, plus a little humic to help roots settle in, with nothing that can run off and pollute the water.
Specs
| Analysis | 10-0-4 (N-P-K) - phosphorus-free |
|---|---|
| Total Nitrogen (N) | 10% - 0.6% ammoniacal · 4.3% nitrate · 5.1% water-insoluble |
| Available Phosphate (P₂O₅) | 0% |
| Soluble Potash (K₂O) | 4% |
| Soluble humic acids | 2% (from Leonardite) |
| Type | Organic slurry-blend starter fertilizer |
| Derived from | Feather meal · soybean meal · organic nitrate of soda · sulfate of potash |
| Application rate | 150–200 lb/acre |
| Bag weight | 50 lb |
| Packaging | 50 lb bag · 40-bag pallet |
What it’s for
- Phosphorus-restricted (P-free) job specs
- Clean nitrogen push for new seed
- Jobs near lakes and streams
Downloads & spec docs
Every document is version-controlled for spec accuracy. Need something not listed? Ask the team.
Pairs well with
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Fully soluble 11-0-4 powder built for the hydroseed tank - plant-derived amino-acid nitrogen plus soluble humate, seaweed, and yucca to feed the plant and the soil biology at once. Pairs with BFS or compost teas to amplify microbial growth.
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7-2-5 BSA - Biotic Soil Amendment
The additive behind “grow grass anywhere” - builds topsoil in place, not just feeds what’s there. 8% calcium + topsoil-forming biotics.
Soil BuilderBiotics & Soil Amendments
Organic Soil Conditioner (Soluble Humate)
Minimum 75% humic acids from oxidized lignite (Leonardite) - 80% water-soluble. Add it to the hydroseed tank to bind and hold nitrogen, feed soil biology, and improve structure on poor and disturbed soils.
