Denise - I fell in love with splish splash too, in the Park catalogue.. I ordered three as a treat from me to me and when they arrived two weeks ago (in very bad condition) I nurtured two until they reached a height of 2 inches and now find it is probably too cold to plant them. I have a little greenhouse off my bedroom and I think I will keep the plants there through the winter and plant them in the spring. I will let you know how it goes. Nancy Shlaes deGrazia