Does anybody know what this is on my lemon eucalyptus??? It's growing inside in a south facing window. It sort of looks like powdery mildew or is it something else? Please help!!!
I've got a couple photos I'll post so you can all see :)
Thanks,
Steven
Heres another, these spots have appeared before but only on a few leaves which I picked off. Now it's spread to atleast half the plant! I'm figuring I should pick the spotty leaves off...........
