I’ll admit that I’m not always the most extroverted person. When we visited the beautiful Annefield Vineyards in Saxe, Virginia, the thought of an old house in the middle of 100 rural acres sounded… pretty darn awesome. That said, we live in a downtown neighborhood and I like to think I’m a good neighbor. That’s one reason why I’ll never plant running bamboo on my property.
To back it up a step, there are two main classifications of bamboo, running and clumping. Clumping bamboo is well behaved, staying in tight little clumps (thus the name). The problem is that most clumping bamboos that grow in the DC area don’t get that big or look that flashy. They’re a good solution for a shady area or a tight spot that could use something vertical, but you don’t really get excited about clumping bamboos.
Running bamboos are the exciting ones. There’s black bamboo, with the deep, dark stems, if you want color. If you want screening, some running bamboos will easily make 20-30′ tall in our area. And if you want big, thick Gilligan’s-Island-construction-materials bamboo, it’s running bamboo. However, as with many desirable things (muscle cars, the promise of power from following Voldemort) there’s a darker side to running bamboo. It’s called running bamboo for a reason.
Everything in Nature exists to reproduce, right? The way running bamboo does this is underground, via rhizomes. These rhizomes don’t respect property lines or fences, and they’ll even pop up on the far side of a sidewalk or a driveway. Because so much of its mass is underground and it grows so fast, herbicides don’t do a lot to running bamboos. The only sure way of eradication is mechanical.
We’re doing a DC landscape design project right now where the neighbor, many years ago, planted running bamboo. Our client is having everything on her side of the fence removed (as best we can – there’ll be continual maintenance for a good 12-18 months), after which the guys are trenching down 28″ and installing a flexible bamboo barrier. It’s a lot of labor, which means it’s not cheap, all because someone didn’t thoroughly research what they probably thought was a good privacy plant.
Can bamboo be kept contained? According to the experts, it can. The bamboo barrier we’re installing is one way. An old-school approach is a poured concrete wall around the planting. I hesitate to recommend this because concrete will crack eventually, and all it takes is one errant shoot and you’re done. Bottom line: I have a hard time recommending that anyone with nearby neighbors plant running bamboo. Even if you take all the right precautions, something can still go wrong, and then your neighbors hate you.
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