Potassium Nitrate 13.5-0-46 GrowSoul-K Series Fertilizers Free-flowing, Fine crystalline powder Quickly dissolves in water Potassium Nitrate 13.5-0-46Advantages of GrowSoul-K1. Very low of chloride, sodium and heavy metals.2. Free-flowing, fine crystalline powder that quickly dissolves in water.3. Nitrate nitrogen is the most efficient nitrogen source for plant growth.4. Wide-range compatibility ...
