Very pretty - definitely calendar-quality material. The branch on the right mid-ground is a little untidy (worth cloning out really), but it's a lovely viewpoint and good accentuation of portrait format.
Great colours, nicely framed, wonderful lighting. I normally shy away from having people in my shots but in this case I think a figure in a bright red coat walking away, about two thirds of the way down the line of trees would have made this even better, in my opinion. Well done a six from me.