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.

for use on

All outdoor grown plants

growers who want

acidic formula, balanced NPK ratio

Guaranteed Analysis

Elemental Concentration

Mixing Instructions

Chart displays the amount of dry fertilizer (oz.) to add to each gallon of water to make a concentrated solution. Please check your injector setting before use.
Limit of Solubility = 4 lbs per gallon

Important Notes:
E.C.  value is the best method to determine fertilizer strength. Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. In solution,  color will remain consistent.
?For best results, use warm water to dissolve product. Jack's fertilizers are made with 100% soluble raw materials that will form a true solution.  Some raw materials are slower to dissolve than others. Keep stock tank covered to reduce light and debris inputs.

SDS Label