Bloom Spray is specifically designed for the flowering and fruit stage. Its unique combination of fertilizer help provide the exact nutrient levels a plant needs to transform itself when producing flowers and fruit. Bloom Spray is a power packed concentrated spray that is applied to the leaves during flowering or fruit stages. The added NPK helps increase flower or fruit size. Bloom spray can be used for both soil and hydroponic systems at the same time as other nutrients. Within weeks you will see explosive flowering, fruit density and higher yields.