It starts out as yellow spots on the leaves, and spreads until the leaf is destroyed.
All of my Cannas have it, every variety.
Anyone know what it is? Rust?
Is there a teatment, or will I have to pull all of the plants, and start over?
No other plants seem to be affected.
Steve
I'm bumping this back up to the top, hopeful someone will provide an answer. You might want to post it on the canna forum also.
Judy
Judy,
I did post it on the Canna forum, thanks. It's rust, and apparently can be slowed down by a fungicide, but not completely cured.
Steve
