Why are the leaves on my boxwood turning yellow?
Apr 15, Boxwoods can be trimmed at any time of year, but, for plant health, it’s best to avoid shearing in the late bushpruning.club new growth that appears after trimming boxwood bushes may not have time to harden off before frost. Shearing or trimming may be done with hand shears or with electric hedge clippers.
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Just so, when should I trim my boxwoods? The best time to rejuvenate large, overgrown shrubs is late winter or early spring (March or early April). Heavy pruning in late winter or early spring will reduce or eliminate the flower display for 2 or 3 years. However, rejuvenation pruning will restore the health of the shrubs.
The best time to prune healthy, well-maintained spring. 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 almost any 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.