Monterey 1-Pt. Complete Plant Disease Control. This organic disease control is OMRI listed for organic gardening and contains Bacillus amyloliquefaciens strain D747. It is safe for use on edible plants and effective against a wide range of diseases, including anthracnose, bacterial blight, bacterial leaf and stem blight, blight, brown patch, fire blight, gray mold, lawn fungus, leaf spot, phytophthora root rot, powdery mildew, root rot, root and crown rot, root or crown rots, rust, sooty mold, wilt and root rot.