Prized for its emerald green color, award-winning Thuja occidentalis ‘Smaragd’ or ‘Emerald Green’ (American Arborvitae) is a semi-dwarf, evergreen shrub of compact, narrow, upright habit with erect sprays of glossy, bright green foliage. Slow growing, this American arborvitae can reach 12-14 ft. I. Appearance and Characteristics Thuja occidentalis ‘Smaragd’, commonly known as Emerald Green Arborvitae, […]