

General Hydroponics - KoolBloom
Brand: General Hydroponics
General Hydroponics KoolBloom
KoolBloom 2-45-28 is a dry, concentrated plant food supplement formulated to promote intense and abundant flowering in the final stage of the cycle. The very high phosphorus and potassium analysis is engineered for late-stage bloom, supporting robust blooms as well as essential oils and fragrance in blooms and herbs. Because it is a dry concentrate, only a small amount is required per application. It dissolves easily and is compatible with soil and hydroponic systems.
Use KoolBloom only during the final one to two weeks of flowering per label instructions, dissolving it in water and adding it to the reservoir or applying it directly. A common sequence is to run Liquid KoolBloom through bloom and then switch to the dry formula for the finish. Discontinue three to five days prior to harvest. Follow normal pH and system maintenance practices, and store the product in a cool, dry place away from direct sunlight.
Available Options
- 2.2 lb (SKU GK22)
- 16 lb (SKU GK16)
Key Features
- Guaranteed analysis of 2-45-28
- Dry, concentrated formulation requiring only small application amounts
- Very high phosphorus and potassium for late-stage flowering
- Water-soluble supplement that dissolves easily
- Compatible with soil and hydroponic systems
- Used only in the final one to two weeks of flowering
- Discontinued three to five days before harvest
- Pairs as the dry finisher after Liquid KoolBloom
Ideal Applications
- Final one to two week ripening window
- Reservoir dosing in hydroponic systems
- Soil and soilless container bloom finishing
- Commercial indoor cultivation finishing protocols
Choose options

