Some 15 years ago, very roughly, we bought a sweetshoot bamboo, as the shoots are edible. We never really ate them much as they're hard to find in the edible stage. However it is taking over the garden. And the sheds and the house before long. Mike has been digging them up, but it is absolutely hopeless. The neighbour enjoys them (still), luckily, but our houses are rented and the landlord is not going to be happy when we finally leave. Any suggestions, please?