In The Last Week My 2 Peperomias Have Developed What I’m Pretty Sure Is Powdery Mildew.

Question

Can you recommend a treatment I can use indoors in a 3-room apartment that won’t harm my cat? I’ve had the 2 plants since early January, in hanging baskets under grow lights. Haven’t fertilized, just watered them.

Answer 1

This article tells explains how to safely control powdery mildew on houseplants:

https://www.gardeningknowhow.com/houseplants/hpgen/powdery-mildew-treatment.htm