Cannas: Sick Cannas, 1 by skaz421

skaz421 wrote:
My Cannas have an illness. It starts out as yellow spots on the foliage, and spreads until the leave eventually dies.

Every Canna plant, all varieties, have it. Anybody know what it is? Is there a treatment?

The plants die back in the Winter here, but we leave the rhizomes in the ground, and they come up again in the Spring.

If I left them in the ground, would they have the sickness again in the Spring?

Should I pull them all, and start over?


Steve