Jack’s Fertilizer, 15-20-28 Aquagold Grow & Bloom

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In Stock
  • Delivered today (order Mon-Fri before 12:00, delivery between 17:00 and 22:00)
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  • 30 days to change your mind full refund and free returns
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SKU: HG2149701SZ913


The ideal fertilizer for encouraging overall healthy plant growth, a strong root system and rapid development of all plants. Its high phosphorus content encourages rapid root generation which eliminates transplant shock when used as a transplanting solution.

  • for use on field and high tunnel grown vegetables and fruit crops
  • for growers who want high phosphorus and potassium
  • 25 lb. bag

Guaranteed Analysis

Guaranteed Analysis chart

Elemental Concentration

Elemtal Concentration chart

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.

Mixing Instructions chart

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.


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