You can buy glyphosate or a specialized bamboo killer. This is like calling in an airstrike on your garden. But here’s the trick: you need to cut the bamboo stalk first, then paint the herbicide onto the fresh wound.
Think of it like giving the plant a papercut and then pouring lemon juice on it, but with poison. Do this repeatedly—every few weeks—like a passive-aggressive neighbor. It works, but it’s not fun.
Warning: glyphosate is not picky. It will kill your lawn, your prize-winning petunias, and probably that ugly gnome you’ve been meaning to get rid of anyway. Use a small paintbrush, not a sprayer, or you’ll wake up in a dirt crater.
