Greetings! 100% the bamboo rhizomes will manage to escape the railroad sleepers; will they damage the brick wall when they do? Maybe, maybe not, at the very least they'll keep going looking for a place with soil and if the wall is weak they'll go through a weak spot. When I removed some of my beds ...

Hi This is my first post so please be gentle! I'm hoping to plant bamboo to make a screen at the back of our exposed garden. I am planning a raised bed to contain them. The walls to the raised bed will be wooden railway sleepers, which will back onto a brick partition wall. Do I need to block off th...