I mean, can they be mixed in one scene or does it look ridiculous? I need lots of trees on my layout, both in country and for city scenes, backyards, along ROWs and streams, etc. i have a bunch of Plastruct trees and they work well with WS because they're foam "leaves" too. I'd like a few tall, really tall trees, in stands of shorter trees, with visible trunks. Foliage clumps are good for bush clusters, not so much trees.