A friend gave me some Sedum plants a while back. One is supposed to let them sit for several months before using for trees. Since I had them for 5 years I figure they were ready to go....
The plant on the left is the raw Sedum. I sprayed 'scenic cement' on the whole plant and let it sit overnight. I then sprayed the plant with a flat gray primer. Once that dried I took a different approach than with the sisal rope and Aspen trees. I soaked the plant with scenic cement then applied some coarse turf. I followed up with Noch leaves that were a shade lighter in green. The 'trunks' are kind of skinny so I may end up placing these behind other tress or cutting the trunks down and use as an oversized bush.