I just reinstalled and added mods from scratch for a new playthrough and I've got trees that are blue as if they don't have textures. Not sure whats causing it, but I'm not using any new texture mods apart from the Skyrim 2K HD v1.6 - Riften, but I don't think that messes with trees. Any ideas what's causing this?
http://steamcommunity.com/sharedfiles/filedetails/?id=122265125
EDIT: Forgot to mention that I use Vurt's Flora Overhaul and Lush Trees as well as the patch so both work.