When do you divide
I bought a couple of pots of Cannas last week that are very crowded.
I'm in USDA zone 8ish, No CA. They kind of die back during the winter, but stay in the ground.
Should I divide them when they die back from the frost in a couple of months, now when they are winding down or in the spring when they are just starting to grow?
The only time we can actually dig into our clay soil is after we've had some decent rain to soak our brick hard clay soil. So I can't actually plant them til about November when the rains have soaked the ground some.