Green Giant Arborvitae | Thuja standishii x plicata ‘Green Giant’
‘Green Giant’ is a fast-growing arborvitae hybrid cultivar (T. plicata x T. standishii) that is often promoted as a disease-free substitute for Leland cypress, particularly in the southeastern U.S. Trees may grow to 40-60’ tall with a dense, narrow, pyramidal habit, but can be easily kept more compact by pruning for screens or hedges. In the proper environment, trees can add up to 3-4’ of growth per year. Horizontal to slightly upright branching with sprays of scale-like dark green foliage. Foliage does not yellow in winter. Small, upright, light brown seed cones (to 1/2” long).