Grower`s Secret, Inc.

- Model Strengthen 0-0-4 - Liquid Organic Potash Fertilizer


Supplies potassium essential for plant growth. Grower’s Secret Strengthen is a concentrated liquid organic fertilizer, fortified with Grower’s Secret Professional plant growth enhancer. Use to support bud formation and flower growth. Suitable for use on all plant types as a foliar, hydroponic and soil nutrient. Can be applied to fruit, nut, and ornamental trees, shrubs, vines, small fruits, vegetables, indoor and outdoor potted plants, landscape plants, and turf.


  • Guaranteed Analysis 0-0-4
  • Soluble Potash (K2O): 4.0%
  • Derived from: sulfate of potash and fermented molasses

Product sizes and weights

  • 5 gallons Net wt. 46.3 lb (21 kg)
  • 55 gallons Net wt. 508.8 lbs (230.8 kg)
  • 250 gallons (totes) Net wt. 2312.5 lbs (1048.9 kg)

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