How to.
Apr 23, Season for trimming boxwood For those boxwood shrubs shorter than about 3 feet (1 meter): the best time to prune is around April-June and August-October.
So, in short, they are pruned twice, and a tip to remember this is that these are the “A” Estimated Reading Time: 3 mins.

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. When to trim. There's trimming and then there's hard pruning. Plant trimming is shaping. This can be done any time of year in South Florida. Hard pruning - cutting back up to one-third to even one-half of a plant - should only be done in warm months March 15th through October bushmulching.clubg: Hallandale.
As always, Grumpy has the answer. Boxwoods can be pruned any time but late summer and early fall. This is because pruning then will spur new growth that won't harden off in time for winter and be killed by the cold. Severe late summer pruning followed by a cold winter could even kill the entire shrubs. Apr 03, While late February is best, you can prune boxwoods anytime except for late summer or early fall.
Wait for the threat of frost to pass before pruning boxwoods. Always use sharp, clean Views: 62K. Nov 11, If a general quick shaping is desired, trim anytime from late winter through summer. This is the best time to trim boxwoods. Limit extensive pruning to. The best time to deep prune a variegated shrub is determined by the shrub species and blooming season. Summer-Blooming Variegated Shrubs Late spring and summer-blooming variegated shrubs Missing: Hallandale.