Thay white clump does look like Jobert. I have a nice bunch of blooms on a 2 year old plant.They need to be tied up also.
One anemone variety I will never plant again is Sylvestres. It spreads like mad and I had to use Round-up in order to get rid of it. I killed my Cyclamen in the process plus a few Astilbe pumila but they sprang back.
