I'm new to gardening. I was just delivered two 7-gallon bloodgoods a few days ago, that I would like to plant in my front yard. One of the trees has wilting leaves that are falling off. I initially had the trees on my back patio, where there is more sun. I put them in a shaded area and watered them, but am noticing more wilted leaves. Should I return this tree, or is it sun scorch and something that will pass?