For house plants to develop diseases is rather uncommon. Most disease problems result from poor growing conditions, improper care, or purchasing an already diseased plant. Carefully examine a plant for signs of disease before puchasing it.
Crown or root rot are usualy caused by poor drainage and overwatering. Plants may turn brown or suddenly wilt. If the plant isn’t too far gone, transplanting maybe beneficial. Correcting your watering habits should avoid a recurrence of this disease.
Mildew appears on plant leaves, stems, or flower buds as awhite or gray powder. Leaves may curl or be distorted. Over waterung and poor air circulation are probable causes. Try moving the infected plant to a better location, correct your watering habits, and, if necessary, spray the infected plant with sulfur dust or benomyl.
Tags: house plant, mildew, Plant Diseases, root rot
