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 ...

The dwarf Alberta spruce is an evergreen conifer with a classic pyramidal Christmas tree shape. This spruce tree variety is related to trees that grow 100 feet or taller. The most popular landscape ...