The concentrated formula of General Hydroponics® Liquid KoolBloom® 0-10-10 is ideal for use in hydroponics, soil, and coco coir growing. Use to enhance the production of essential oils and fragrance in a many flowers, culinary and medicinal herbs. During the last two weeks of the cycle, use KoolBloom to promote bulking and to facilitate ripening. Small amounts of Liquid KoolBloom® 0-10-10 deliver big phosphorus and potassium benefits to your plants.