Powdery Mildew of on a leaf of the tree

Powdery Mildew: Chemical Controls

Chemical Controls for Powdery Mildew

Some of our past posts have looked at cultural and biological controls for powdery mildew. These, along with Greencure, are all typically approved for use in certified organic agriculture.

Now, it’s time to talk dirty. So, get out your PPE (personal protective equipment), take a deep breath, and prepare to kill some bacteria and fungi…

Synthetic chemical fungi killers come last in this series because, ideally, they are a last resort. While undeniably useful components in an integrated disease management plan, they should not be relied upon as a substitute for good gardening practices.

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