peonies will make a clump about 2 feet across. I love them. That is a fantastic flower
you have there.
They will fall over so I put a couple of stem holders around the clump and wire it to keep them upright. I also planted them in a protected spot. Not only to help keep them upright but also so the strong spring
winds don't knock all the petals off early. So far I have a white and a pink one that bloom. I'm hoping one of the red ones will also bloom sometime soon. The gay paree never came up after all that hand wringing I did about purchasing it. That really put me off of spring