fungicides

Powdery mildew is a common and destructive fungal disease in cannabis growing, but it is entirely avoidable. We sat down with industry expert Melaney Watson to learn why proper dehumidification and environmental control are the most effective ways to prevent an outbreak before your crop faces potential ruin. Start planning for success today.

Powdery mildew is a common fungal disease caused by the Erysiphaceae family. As an ectoparasite, this fungus grows on the surface rather than inside plant tissue. While not systemic, it spreads rapidly through spores, stunted growth, and high humidity. Learn the fundamentals of identifying, managing, and preventing this persistent plant pathogen in your garden.