This is the Forest Canopy in Dark Green from Woodland Scenics.
FEATURES: Landscaping material for adding color, texture, and realism to
terrain contours on your model layout
It's colorfast and can be used with any scale
Natural plant product makes realistic dense forests, thickets,
individual trees, bushes, groundcover and dead trees
Complete instructions make it easy to use and virtually foolproof
INCLUDES: Natural plant material, leaf material, scenic cement, instructions
Hob-e-Tac (WOOU1405)--for trees
SPECS: Covers approximately two square feet
COMMENTS: To learn more tips and techniques, using Woodland Scenics products,
read "The Scenery Manual" (WOOU1507).