Can boxwood shrubs be cut back? Yes, you can prune hard or trim boxwood shrubs to the desired height depending on the time of year. Major pruning should be done in the late winter to early shrubtrim.buzzted Reading Time: 7 mins. Otherwise, you're pretty lucky, says Lee."Boxwoods can be cut back pretty dramatically and they'll re-grow nicely. That's not true of all evergreens. In general, firs, Pines, spruce and other evergreens with 'whorled branches' will NOT sprout new growth in areas cut back to leafless wood.
But most evergreens with random branching- like Estimated Reading Time: 5 mins.
Cut back at the end of May, beginning of June. This way you can use the second growth phase which usually occurs around end of June for a more dense growth of the hedge or boxwood tree. You may then cut back again till mid or end of July. Cut back at mid or end of July. This way you only need to cut back your hedge or boxwood plants once a year. Dec 28, While dead, diseased or broken boxwood branches can be removed any time you notice them, begin renewal pruning in late winter to early spring, before any new growth begins for the season.
Getting It Under Control. If removal is not a necessity, you can prune an overgrown boxwood shrub to a more manageable size and shape. Cut back about one-third of the branches to the desired. How far can you cut back a boxwood? The common boxwood reaches 8 to 20 feet tall, but is generally 6 to 8 feet tall at maturity. You can safely remove 2 to 3 feet of height at one time on taller specimens when the length doesn't represent more than one -third of its height; if.
Jul 26, Cut back the main limbs so that they’re at a reasonable height, and work on maintaining the rounded shape of the bush. In this case, some of your branches may be leafless when you cut them back. Remember not to cut off more than one-third of the shrub each growing shrubtrim.buzz: 66K.