Hi! I read that its good to plant these trees in early spring or early fall. I feel I missed the "early" spring window, and it's getting a bit hot now too (70's-low 80's lately in VA) but is it still ok to plant these now or should I wait until Sept or Oct? I don't want it to dry out now (I could/would provide a lot of water) but also read these trees can "dry out" in the winter months, so I'm really not sure what to do.