In effect, a bamboo root barrier simply acts as a physical wall that the rhizomes cannot penetrate.Īs such, any durable but pliable material is fit for the job. Spade, root barrier membrane, wooden stakes, gaffer tape, soil, sharp knife Dig a trench around your bamboo plants.įor those concerned about a bamboo invasion in their back garden, here’s a closer look at those steps in more detail: Difficulty.Thankfully, as Kerri mentions, the use of barriers is a surefire way to stop this plant in its tracks – and all it requires is a little bit of forethought and elbow grease to keep your plant in check. With that in mind, preventing the bamboo from spreading in the first place is the most preferable course of action. “If you opt to plant a bamboo with a spreading rhizome, you should always plant with a rhizome barrier in place or grow your bamboo in a raised bed or a large, sturdy pot”. “Ideally you want to only choose a clumping variety and allow sufficient space around the plant to grow into, around 1-1.5m”, advises Kerri Dall from Scottish Bamboo. Worse still, once an invasive bamboo species has been allowed to develop to this point, it’s very tricky to bring it back under control.Ĭommercial herbicides are generally not strong enough to break through the rhizomes of running bamboo and digging the whole plant up can be back-breaking and time-consuming. The fast-growing tendencies which make it such a hit with amateur horticulturalists all over the country can also be their undoing. On the surface of things, bamboo is a highly attractive and exotic addition to your outdoor display, offering privacy as screening or intrigue as an ornamental feature.īelow ground, however, bamboo could be cooking up a diabolical plan to take over your garden!
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