how do I keep it cool in the garden .which is the best spot to plant the saplings .?
http://davesgarden.com/pf/go/54011/index.html I've read they can be tricky. They are so pretty but I'm afraid IA summers are too hot. If you are close to the water in Toronto, maybe you will have success with them. Perhaps a dmail to some of those that grow them might give you some help. Good luck - post pics if they bloom - they are so lovely!!!