Prune the globe arborvitae in late fall or early winter, before the candle growth develops in the spring. Use small hedge shears to cut off a few of the oldest and tallest branches, removing them at or slightly above ground level to renew the plant. North Carolina State University: Pruning Shrubs Tips Gardeners growing Golden Globe as a hedge or as part of a natural screen should let it grow 6 to 12 inches taller than the intended height.
Dec 10, Late fall -- about December -- is another excellent time to think about trimming emerald green arborvitae or other kinds of arborvitae. Trim in late fall, when there is little or no chance of a. joshaustin. Let your friends enjoy it also! Dwarf Golden Arborvitae (THUJA occidentalis 'Rheingold') look best if they are pruned to maintain their natural appearance. This video show how to prune back How To Prune Golden Globe Arborvitae, When To Trim Globe Arborvitae Shrubs, How To Trim A Globe Arborvitae, Golden Globe Arborvitae Pruning.
Trim your overgrown arborvitae in the spring before new green growth appears, but after the last hard frost occurs in your region.