Boost blooming and flowering in your garden with our ready to spray Organic Fungicide for Rose & Flower. This liquid formulation is made from a powerful strain of Bacillus that will effectively control diseases like powdery mildew and black spot all while leaving no harmful residue on your roses & flowers. With our easy to use Organic Fungicide, expect maximum coverage, safety, and protection with minimal effort. (Includes 16oz liquid concentrate and hose-end sprayer)