FoxFarm Big Bloom 0.01-0.3-0.7 is microbial active, water soluble instant plant food is specifically formulated to promote and emphasize the blooming characteristics of all flowering and fruiting plants. Big Bloom promotes extra large, multiple blooms while dramatically enhancing the flavor of fruits and vegetables. High PK content sweetens taste, fragrance and oil production. It is suitable for hydroponics, soil, and drip irrigation systems. Can be used for the whole cycle of plant and in conjunction with other FoxFarm nutrients.