Growing Perennials from seed?
I winter sowed some coneflowers and columbine this past winter in some containers. I transplanted them to their own 3-1/2" pots in hopes that I can plant them in the ground this Fall. I'd like to start some more in containers now to also plant this Fall. Is it too late to start perennials from seed? I also have some Cardinal Flower and Delphinium I'd like to try. The current ones don't seem to be growing all that fast at this point, so not even sure if they will be ready to transplant by then.