I live in Northwest Louisiana....currently we have highs of 80F and lows of 50F....the winters basically can go down to about 50/30.....I was at Home Depot and they had a great selection of African Daises....however, I remember planting some in the spring for summer flowering....if I plant them now, they will probably die down in the winter, won't they? I really love these flowers and had a hard time finding thing last spring at nurseries etc. Should I plant them in my garden now and let them die down and come back or will they live through the winter? Thanks!!