Bayberry. In general, these plants are either slow growing or “specimen” type plants that will need a minimal amount of pruning. Pruning, however, can be very important to the overall look of the plant. Only prune in early spring before the plant leafs out. Crossing, badly formed or damaged branches should be removed back to a main branch. A good tip for barberry pruning when the shrub is old, leggy or overgrown is to use the severe pruning method to cut back the older stems at the ground.
Selective pruning can be used to cut the rest of the shrub into the desired shape and size. Sharp pruning shears cut the younger branches effectively, and a pruning saw is well suited for older. Sep 21, Prune the northern bayberry in spring and fall to maintain its shape and size. Bayberry bushes are intolerant of other vegetation around them, so any plants that could be squeezed out by the vigorous, spreading bayberry should be moved or kept separate. Barberry is a defensive shrub of great ornamental quality, especially thanks to its flowering and decorative berries.
One can prune in autumn approximately 1/4 of.
Reduce branches on old shrubs in late winter. Tie nonproductive branches together and cut the old clump down to the ground with a long-handled lopper.
On deciduous varieties, tie target branches before leaves drop. When shrubs grow too big to manage, tie up. When to Trim Barberry Bushes? Barberry (Berberis) is a superstar plant, according to Sonoma County Master Gardeners, who selected the shrub as a top choice for Sonoma County. Barberries get top.