General Hydroponics Dry KoolBloom® 2-45-28 is an ultra-concentrated, water-soluble flowering and ripening supplement formulated for the final stage of the growing cycle. Its concentrated phosphorus and potassium analysis supports abundant flowering, fruit development, essential oil production and fragrance as plants complete their reproductive growth.
Designed for use during only the final one to two weeks of flowering, Dry KoolBloom provides a powerful finishing boost when flowers and fruits are completing development. It can be used in hydroponics, coco coir, rockwool, soil and soilless growing media when incorporated into an appropriate late-bloom feeding program.