Hey guys, My Eskimo Sunset Japanese Maple has been in the ground for 3 years and has been doing well. The tree gets full sun from the morning until about 1:30 in the afternoon and then it gets dappled light. This spring I recently noticed that several leaves have wilted. I can't recall if the tree has done this in the past. Does the tree look okay or is there a problem? I also notice some white coloration on the tree trunk. Is that anything? Thanks.