SilverShoe99
Mame
Can anyone shed some light on what might be going on with these Japanese Maples? I noticed this white powdery substance on some of the leaves when I went out to water this morning. It's the first I've noticed it, and it's affecting three of my four JM's. All three were hard root pruned and repotted this February into Bark Fines/DE/Perlite/Scoria mix at (4:2:1:1), watered daily, growing like gangbusters.