Originally Posted by Joanie

Apparently it works, I've got three little guys that are about a foot tall and maybe 1/4" in diameter, and have taped them tightly together with green tape. The person who talked about it said that it wasn't necessary to peel the bark off where they would be touching, although you would think that would help, but maybe just from proximity they will fuse eventually as long as they stay tight and don't move around.
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Good luck!
Joanie