A potentially devastating disease epidemic is attacking our region's most common evergreen trees. Colorado, Black Hills and Norway spruce have long been planted in yards and shelterbelts. Most of the ...

Picking the perfect evergreen means balancing beauty, climate, and space. From towering blue spruces to compact dwarf olives, each tree has its own needs and quirks. Understanding growth habits, soil ...

Spruce shrubs and trees are conifers from the genus Picea, which includes 35 species. Spruce trees and shrubs are characterized by a branch structure, called a pulvinus, where the needles attach. This ...