May 6, 2014
FloraNova Grow
May 6, 2014


35.96 $USD236.76 $USD

Ripening Formula

General Hydroponics KoolBloom Ripening Formula

KoolBloom ® 2-45-28 is a dry concentrated plant food supplement formulated to promote intense and abundant flowering. It contains the nutrients needed to enhance the production of robust blooms as well as essential oils and fragrance in many flowers and culinary and medicinal herbs. KoolBloom® is part of a blooming feeding regimen. We recommend starting with Liquid Koolbloom during the early stages of blooming following feed chart instructions. Switch to KoolBloom® only during the last 1-2 weeks of flowering to promote ripening in plants.


2(N) – 45(P) – 28(K)

Total Nitrogen (N) – 2.0%*

*2.0% Ammoniacal Nitrogen

Available Phosphate (P2O5) – 45.0%

Soluble Potash (K2O) – 28.0%

Magnesium (Mg) – 1.0%*

*1.0% Water Soluble Magnesium (Mg)

Sulfur (S) – 1.5%*

*1.5% Combined Sulfur (S)

Derived from: Ammonium Phosphate, Ammonium Sulfate, Magnesium Sulfate, Potassium Phosphate, Potassium Sulfate.

KoolBloom® Dry

Encourages abundant flowering

KoolBloom® Dry

Facilitates ripening in annuals

KoolBloom® Dry

Boosts production of essential oils and fragrances

  • Hemp
  • Vegetables
  • Herbs
  • Fruits
  • Flowers
  • Other high value crops
  • Rockwool
  • Potting mix
  • Coco
  • Peat lite mix
  • In-ground soil
  • Water culture
We’re not just growers. We’re the Original Growers.

At General Hydroponics, growing is at the heart of who we are and everything we do. We live it and breathe it. We’re not just helping along an entire movement of like-minded difference makers, rule breakers, and boundary pushers — we’re leading it.

As industry pioneers with more than 45 years in the game, you could say we’re one of the OGs of hydroponics. We’ve come a long way from our humble origins as a scrappy garage-based startup to becoming the leading name in high-impact growing solutions on a global scale. But the philosophy, development, and innovative spirit at the heart of our products is anything but old school.

We believe in the underdogs. The rebels. The nonconformists. Because that’s exactly how we got our start.

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