Woody Energy Crops — These include hybrid poplar (seen below), hybrid willow, silver maple, eastern cottonwood, green ash, black walnut, sweetgum, and sycamore. These fast growing hardwood trees harvested within five to eight years after planting. |
Woody Energy Crops — These include hybrid poplar (seen below), hybrid willow, silver maple, eastern cottonwood, green ash, black walnut, sweetgum, and sycamore. These fast growing hardwood trees harvested within five to eight years after planting. |