I am in need of Aspen trees for my current model railroad (among several other types of conifers). I haven't found any commercially available, so I am attempting to make my own. I bought some floral material at Hobby Lobby, spray painted the leaves yellow, then hand painted the trunk and branches white and dabbed on charcoal to make the bark. I'd like to know if anyone else knows of a techique to make a good aspen tree in N scale. I would appreciate any feedback or comments.