I planted a Snow Mountain Hydrangea Tree in mid August and I would like some feed back into whether I need to do anything for this tree for the winter.

I am the one who post "Why are my leaves turning yellow?"

I think I have that problem solved...time will tell anyway.

Now I just want to get this poor ol' tree through the winter. I have never planted or cared for a tree, and it seems to do so is much more of a skill than working with shrubs or plants for sure! I am no way a green thumb, yet.

Thank you