annual pansy now perennial?
A garden friend of mine mentioned picking up a flat of "Cool Wave" pansies from HDepot. She said this variety is advertised as being hardy to zone 5!
I am not sure how long this variety has been about...was it available for sale last season? if so do have some experience with it survival in a colder zone like z5?
Here is a link that might be useful: Cool Wave Pansy