Green Air 93130 Hydroponic Garden Bloom 3 Nutrient Solution, 16-Ounce The flowering growth component of the Hydroponics Nutrient Solution Provides additional phosphorus and potassium to stimulate blossoms and fruit production for maximum yield and early harvest Excellent as a starter formula to aid in the initiation of new roots and to reduce transplant shock Use once first signs of flowers or produce appears Mix with Microbase for the initial growing stage to promote green growth