Bio Bridge · Turf Hybrid
Bridge Product with Value-Added Biologicals
15%
Nitrogen N
5%
Phosphate P₂O₅
10%
Potash K₂O
Sigma 15-5-10 Bio Bridge provides fast green-up and recovery, while organic carbon and humic acids strengthen roots for greater nutrient absorption and add essential organic matter for soil microbes. Formulated for high performance turf.
Available packaging
Also available: Sigma 16-2-3 Bio Bridge. Another high-performance Bridge turf blend. Contact us for details and custom pricing.
Ask about 16-2-3| Total Nitrogen (N) | 15.00% |
|---|---|
| ↳ Ammoniacal Nitrogen | 9.4% |
| ↳ Urea Nitrogen* | 5.6% |
| Available Phosphate (P2O5) | 5.00% |
| Soluble Potash (K2O) | 10.00% |
| Sulfur (S) | 10.00% |
| Calcium (Ca) | 1.50% |
| Magnesium (Mg) | 1.00% |
| Boron (B) | 0.03% |
| Copper (Cu) | 0.05% |
| Iron (Fe) | 0.50% |
| Manganese (Mn) | 0.05% |
| Molybdenum (Mo) | 0.0005% |
| Zinc (Zn) | 0.50% |
Derived from: Poultry Meal, Polymer Coated Urea, Polymer Coated Ammonium Sulfate, Ammonium Sulfate, Diammonium Phosphate, Zinc Sulfate, Sulfate of Potash, Boric Acid, Sodium Borate, Copper Oxide, Copper Sulfate, Iron Oxide, Iron Sulfate, Iron Amino Acid Complex, Manganese Oxide, Manganese Sulfate, Sodium Molybdate, Zinc Sulfate, Zinc Oxide, Gypsum, Calcium Oxide.
*5.6% Slowly Available Urea Nitrogen from Polymer Coated Urea and 2.7% Slowly Available Ammoniacal Nitrogen from Polymer Coated Ammonium Sulfate.
| Humic Acids | 3.0% |
|---|---|
| Beneficial Bacteria | 420,000 CFU/Lb |
| Endomycorrhizae | 0.91 Prop/Lb. |
| Trichoderma | 72,000 CFU/Lb |
Beneficial bacteria, endomycorrhizae and Trichoderma are granulated into a microbial food source so they establish quickly in the root zone. Full species counts are listed on the product label.
Bio Bridge · Turf Hybrid
A high-performance hybrid blend built specifically for turf. Sigma's 100% organic base fertilizer, with beneficial biologicals, is dry blended in a two-to-one ratio with polymer-coated sulfur-coated urea and other nutrients. The result is gradual, steady feeding for up to 10 weeks of plant response, while organic carbon and humic acids build healthier soil.
Tell us about your sites and acreage. We'll recommend products and rates, send labels and SDS sheets for your files, and put together a formal quote.