Jack's Classic All Purpose (20-20-20)

The general-purpose industry standard, 20-20-20 is great for maintaining plants in garden center and growing facilities. It provides fast green-up and great foliar expansion due to the high percentage of ammonium and urea nitrogen plus balanced phosphorus and potassium for excellent root and shoot growth.

Features:

• Nitrogen 20%
• Phosphate 20%
• Potassium 20%