Blossom Booster 10-30-20 is designed to produce more flowers and brighter colors on all indoor and outdoor plants. Feeds through both the roots and the leaves. This is the Original Blossom Booster with the proven 1:3:2 nutrient ratio - trusted by many professional growers as a tool to fill out a blooming container.
For best results, apply every 7-14 days, just like a thorough watering. Use this high phosphorus formulation during periods of bud set to increase number and size of blossoms. For use on all indoor and outdoor flowering plants like: geraniums, impatiens, begonias and marigolds. Great for vegetables and fruit.