PM

A couple leafs on my plant are covered in powdery mildew. I have been spraying with serenade every 5 days but it is not working. It is only the bottom of the plant though. Should I cut off the infected leafs or just keep spraying with serenade?

Are you sure it's mildew and not just dust and such from bad air circulation?

turn up the air.

It is definitely PM.

Bummmmmmmmmp

Should I cut off the leafs with powdery mildew on them? There is only about 3 at the bottom. bump