Botanicare Pure Blend Pro Soil Combo Kit: Grow and Bloom for Soil (1 Quart) 1 Quart (32 Oz.) each of Pure Blend Pro Grow and Bloom for Soil Pure Blend Pro is a hydro-organic vegetative and fruit and flower formula which is a specialty custom blend of organic and natural sources Use Pure Blend Pro Grow during the structural and vegetative stage Use Pure Blend Pro Bloom for Soil during the flowering and fruit stage of soil container gardens NPK: Grow (2-3-4), Bloom for Soil (1-4-5)