Jack’s Classic All Purpose
Considered the industry standard of general purpose fertilizers by professional growers. It feeds both throug the roots and leaves. THis formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf exansion. Recommended for use on all your indoor and outdoor plants. Availe in 8 oz, 1.5 pounds and 4 pounds water soluble fertilizer. Nutrient Value 20-20-20
