How to prevent and treat downy mildew on marijuana
Mildiu is the name given to a fungal disease caused by several species of different, but symptomatically similar, phytopathogenic fungi. Often confused with botrytis or powdery mildew, this is one of the most common cannabis "pests" and often the most difficult to control. However, it does not have to be fatal if you follow a series of tips to prevent its appearance. Here we show you how to deal with this annoying guest and, in case it has colonized your crop, how to kill it effectively.