Pruning the barberry bushes yearly is important to aid in better growth and blooming. They produce fruits or berries that create seedlings. It is recommended that you prune the shrubs after they have fruited, during fall or stumphauling.buzzted Reading Time: 5 mins. 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. When shrubs grow too big to manage, tie up branches and prune all clumps down to 1 inch tall. Barberry will regrow 1 to 2 feet in the first year.
Tying keeps the branches compact and easier to handle. Disinfect lopper blades with a 10 percent solution of rubbing alcohol and water or hand sanitizer between clumps. Advertisement. How to Prune Japanese Barberry Bushes. Japanese barberry (Berberis thunbergii) is a dense and spiny shrub that grows 3 to 6 feet high. Native to Asia, barberry plants thrive in U.S. Department of.
Jun 20, In fact, pruning barberry plants may be the most work performed with this shrub. If you are keeping your barberry shrubs as a hedge, it is necessary to prune them a couple of times a year. Pruning barberry plants increase shrub health and vigor. Prune for shape during the winter or fall after the plant has fruited.