20-5-30 High Potash Formula is specifically designed for greenhouse growing media which have built up appreciable amounts of available Phosphorus. It can be used effectively on crops such as Carnations, Mums, Snapdragons, Roses, etc., as well on most other crops which indicate a need for high Potash and low Phosphorous. Over 40% of the Nitrogen is in the preferred Nitrate form, the formula is practically non-acidifying, and it is excess salt free. It is best however, to soil test if the grower wishes to use the 20-5-30 on a continued basis.
Total Nitrogen (N) 8.80% Nitrate Nitrogen 1.00% Ammoniacal Nitrogen 10.20% Urea Nitrogen |
20% |
Available Phosphate (P2O5) | 5% |
Soluble Potash (K2O) | 30% |
Magnesium (Mg) (Total) 0.05% Water Soluble Magnesium (Mg) |
0.05% |
Boron (B) | |
Copper (Cu) 0.0036% Chelated Copper (Cu) |
0.0036% |
Iron (Fe) 0.05% Chelated Iron (Fe) |
0.05% |
Manganese (Mn) 0.0031% Chelated Manganese (Mn) |
0.0031% |
Molybdenum (Mo) | 0.01% |
Zinc (Zn) 0.0025% Chelated Zinc (Zn) |
0.0025% |
- Plant nutrients derived from: Potassium Nitrate, Ammonium Phosphate, Urea, Magnesium Sulfate, Boric Acid, Copper EDTA, Iron DTPA, Manganese EDTA, Sodium Molybdate, Zinc EDTA.
- Potential Acidity: 153 Lbs. Calcium Carbonate per ton.
- Maximum Solubility: 3 Lbs. Per gallon.
- Caution: Some crops may be injured by application of Boron.
- This fertilizer is to be used only on soils that respond to Molybdenum.
- Crops high in Molybdenum are toxic to ruminants