This microbial active, water soluble instant plant food 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. For optimal results, Big Bloom is recommended for every stage of growth in conjunction with Grow Big and Tiger Bloom.