What diseases are flowers prone to? A comprehensive review of common diseases

Flowers are generally prone to common diseases such as powdery mildew, anthracnose, gray mold, and sooty mold. Control methods (using sooty mold as an example): strengthen indoor air circulation and promptly kill pests that trigger sooty mold, such as aphids, scale insects, and whiteflies; in the early stage of the disease, spray the flower's branches and leaves with drugs such as 50% methionine suspension concentrate (500-fold dilution) or 75% chlorothalonil wettable powder (500-fold dilution), spraying once every 15 days, for 2-3 consecutive sprays.