General Hydroponics defguard Bio fungicide/bactericide is an OMRI-Listed Bio fungicide and bactericide for use in organic gardening that's effective against a variety of pathogens, particularly botrytis (which causes botrytis blight, or gray mold) and powdery mildew
Targets botrytis, powdery mildew & more. Defguard is a certified organic Bio fungicide and bactericide that's effective against a variety of pathogens, particularly botrytis (which causes botrytis blight, or gray mold) and powdery mildew. It also controls anthracnose; bacterial leaf blights, spots and specks; Black mold; Black spot (on roses); brown Spot; fruit rot; and leaf spots.
Applying defguard early and often prevents bad fungi and bacteria from establishing themselves on leaves in the first place. Better yet, it promotes overall plant growth and vigor.
