If you want to add some height to your yard, then consider the Norway spruce ( Picea abies ), which can reach upwards of 70 ...

There are several evergreen trees which you can grow if you have acidic soil. Among the top contenders are the Colorado blue ...

Perhaps you are looking for interesting holiday evergreen trees and ... so the most common spruce tree is difficult to ascertain. However, the Colorado blue spruce may be the tree most likely ...

Optimal periods for planting trees in Colorado are spring (March 15 to June 15) and fall (Sept. 1 to Oct. 15). If you are considering adding a new tree to your yard this year, now is the perfect ...