SoilBible · Glossary · powdery mildew (PM)

powdery mildew (PM) 🐛 IPM

A fungal disease that thrives in still, humid canopy air inside tents — a key risk if plants are not defoliated and aired out.

Jeremy defoliates in part to prevent powdery mildew and disease indoors by increasing airflow.

Discussed in: Ep 015

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defoliate · powdery mildew