Preventing white mildew on Cannabis

White powdery mildew, or WPM, is a very common but serious threat to cannabis plants. WPM can be easily spotted on young leaves of a cannabis plant and appears as a white or grey powdery-fuzzy substance. Once powdery mildew has infected a plant leaves, it can easily spread to other parts of the plant, including …

Preventing white mildew on Cannabis Read More »