Maurice, my huge clumps of Stella and Happy Returns have bloomed like crazy! They were starting to slow down just a bit in the center, but for the most part, the clump size hasn't seemed to slow them down, if any. I was really surprised that they could bloom as well as they did. I gave them no fertilizer at all. Just water, and I probably should have watered them a little more than I did. I've since dug them up and divided, but I still can't believe how many blooms there were, and it was non-stop.
