Blue spruce

Blue spruce, also called Colorado blue spruce or simply Colorado spruce, is a North American spruce. This tree grows wild in the central Rocky Mountains, but several of its varieties are also cultivated. It grows sharp and stiff blue-green needles. Its botanical name is Picea pungens, and it belongs to the Pinaceae family.

Nearby pages
Blue star, Blue state, Blue talk, Blue tit, Blue vitriol