Genus Thuja Species x Cultivar 'Green Giant' Common Name 'Green Giant' Arborvitae Zone 3 to 8 Habit Uniformly conical tree. Moderate growth rate. Height 25 to 30 Feet Spread 18 to 20 Feet Foliage dark green, scale-like. Evergreen. Flower 0 Culture Full sun. Category: Conifer Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Description Virtually disease free. Responds well to shearing. Excellent substitute for Leyland Cypress.
