General Hydroponics KoolBloom 2-45-28 Bloom Booster
KoolBloom™ (2-45-28) is a highly concentrated flowering supplement engineered to supercharge the final push—promoting abundant blooms, improved ripening, and dense, high-quality harvests. Rich in phosphorus and potassium with targeted ripening elements, this dry formula supports essential oil development and floral fragrance while increasing the size and weight of fruits and flowers. Its fast-acting composition pairs seamlessly with any base nutrient program, helping growers finish strong with reliable, repeatable results.
How KoolBloom 2-45-28 Helps Growers
Use only in late bloom: the precise PK ratio and ripening co-factors intensify bulking and finish, steering plants toward peak quality and uniform maturity. Dry KoolBloom mixes easily, integrates with hydroponic, soilless, or soil systems, and complements common bloom regimens without clogging equipment. As a finale additive, it’s a simple, effective way to lift yield potential, enhance aroma, and bring crops to a clean, consistent finish.
Key features:
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Late-stage bulking: High PK ratio (2-45-28) drives larger, denser blooms in the final weeks.
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Faster, more uniform ripening: Finishing elements steer crops to a consistent, timely harvest.
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Aroma & resin lift: Supports essential oil production and floral fragrance development.
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Plays nice with any base: Compatible with all nutrient lines and common media (hydro, coco, soil).
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Simple finale additive: Dry, concentrated formula for easy mixing and low application volume.