Yellowing leaves on asclepius

Albany, ME(Zone 4b)

I'm trying to cultivate asclepius (orange flowers) in a relatively sandy, very well drained and sunny area - but it's a field. This has worked well in a similar area, but in this place they keep getting yellow leaves. No spots that I can see, just the yellowing, and if this progresses the leaves fall off. Any idea what this is or what I should do?

TIA
LAS

Lee's Summit, MO(Zone 6a)

Probably it's caused by heat fluxation - mine is doing the same thing.

Post a Reply to this Thread

Please or sign up to post.
BACK TO TOP