Colorado Blue Spruce Bonsai Tree, scientific name Picea pungens ‘glauca’, just like Picea glauca conica belongs to the Pinaceae family. It is an evergreen native to cool forested regions of the Northern Hemisphere. I has distinctive stiff blue-green needles-like leaves.
Striking blue colored foliage has made the blue spruce a popular bonsai tree in the United States. In the wild it can grow up to 50ft tall and 20ft wide.