GH KoolBloom Powder - 16lb

High-Strength Bloom Booster for Final Flowering Stages

General Hydroponics KoolBloom Powder - 16 lb is a powerful, dry-format bloom stimulator with a high-impact 2‑45‑28 NPK ratio. Specifically developed for use in the final 1 to 3 weeks of flowering, KoolBloom helps maximize fruit and flower size, density, aroma, and resin production.

This formula is ideal for growers seeking explosive results during the ripening phase. The dry formulation dissolves quickly and is easy to mix with any base nutrient system, whether growing in soil, coco, or hydroponics. The 16 lb size is suited for large-scale cultivation and high-performance grow rooms.