I wanted to agree with the above person's comment that supplied the photo this plant definitely survives in Zone 2a and in pretty poor ha...Read Morerd clay soil. It is very popular with butterflies and bees and other insects. A very worthy plant for the garden. As it matures it gets very large and has more blooms.
A picture and article will be available in the Pinawa Life Newsletter in July 2011 under Nancy's Notes On Gardening go to http://www.pinawa.com. I hope this last bit is appropriate.
I wanted to agree with the above person's comment that supplied the photo this plant definitely survives in Zone 2a and in pretty poor ha...Read More