General Hydroponics KoolBloom Commercial Water Filters extra phosphorous for beautiful blooms

extra phosphorous for beautiful blooms and potassium and trace elements for healthy plant stock

Simply empty the contents of the original bottle and give the bottle a quick rinse

Our Rose & Flower Mix supplies your favorite bulbs

CARBOLOAD®

tobacco budworm

General Hydroponics KoolBloom Commercial Water Filters extra phosphorous for beautiful blooms2 45 28 NPK KoolBloom is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers.