Avoid pruning in early fall into early winter.

Mar 07, It would be okay to prune in March, early spring. The best method for pruning English boxwoods is thinning. This allows the center of the plant to receive adequate sunlight and good air circulation. The best time to thin boxwoods is December through February.

Jun 29, Selective pruning to remove a stray or damaged branch can be performed any time of year on Boxwood. Shearing plants to form shapes or hedges can be performed almostany time of year.

However, to avoid damaging new growth that typically emerges after pruning, cease pruning two months prior to the average first frost date in your area. 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. If your boxwood needs a serious rejuvenation and you are planning to prune it to the ground, do it in late winter or early spring. Boxwoods pruned in this manner may take a few years to recover.

Still, it might be necessary in cases where your shrub has been severely damaged by disease, windstorm or. Oct 17, Trimming boxwoods properly is key to keeping shrubs beautiful and healthy.

Prune once a year in the spring using pruning shears, loppers, or hedge trimmers. Perform touch ups through mid-summer if necessary. Immediately remove dead or deceased treeclearing.bar: Jeffrey Douglas.