This is my first post here, so thanks in advance for any help! My wife and I recently moved into a new rental home, and there is what appears to be a peach tree in the back yard. It is now in bloom and I am wondering what I can do to take care of it, as it doesn't look all that great at the moment. I'm specifically wondering about pruning, and any kind of disease prevention I should be doing. I've included some pictures. Thanks again for any help!