"Caulk" for a 22" Maximum Detail Fir Tree

I'm mad raving about this amazing "new" adhesive I finally learned about at the local hardware store. A real game changer for mounting large portions of Green Branches Foliage on a 22-inch tall Maximum Detail Fir Tree. These trees take time, and I formerly had to apply TWO methods in sequence in order to 1) position the material and 2) lock in it place forever. No longer! This "caulk" is really a tile adhesive which is strong and permanent. I've mixed in a little coloring to give it a tint and...it really works. Maybe you're not even making trees, but as a modeler's material in general, I thought you should know. The video is below! Model on! -R