In fact, pruningtrumpetvines properly encourages the plants to produce more flowers every summer. The plant is prolific and sends up multiple basal shoots. Is pruning a trumpetvine important? Pruningtrumpetvines can help you to control the size of the vines and prevent them spreading unchecked and in unwanted directions. Trumpetvine (Campsis radicans) is a native North American perennial plant with beautiful red or orange flowers, but beware of its aggressive growth. Root pruning is the practice of cutting away some of the roots in order to discourage overgrowth, like underground runners. Dig up some of the ground beneath the trumpetvine at the base... Trumpetvine (Campsis radicans) is an aggressive, flowering vine that spreads quickly. Learn how to grow this plant and prune it to keep it within bounds. Trumpetvine needs consistent pruning throughout the growing season to keep it looking good and to prevent it from spreading out of control. Prune it early in spring... You just need to prune, prune, prune them so they’ll behave. Pruning: Did we mention you need to prune these guys? It’s nigh impossible to overprune a trumpetvine. In USDA zones 7 through 9, prune a trumpetvine after the flowers fade in fall, from October through November. For optimal growth, trumpetvines need plenty of space (a certain distance from a facade as well as space in front), stable climbing support, proper pruning, and regular maintenance. Regular and thorough pruning is necessary for trumpetvines to keep them in check and looking their best. Prune heavily in the early spring, leaving only a few buds on the plant. Without regular pruning, trumpetvine can quickly become overgrown. Trumpetvines have been known to damage a home's siding and break windows. Pruning to Control. Prunetrumpetvines as severely as grapevines, which Texas A&M AgriLife Extension says can be cut back by 95 percent yearly. PruningTrumpet Flower Vines. If unchecked, a trumpetvine’s fast plant development can cause it to spread quickly and become a nuisance. After pruningtrumpetvine, sterilize the pruning shear blades by wiping them with a cloth that was dipped in rubbing alcohol.
