Chemical Treatment Mow, chop or saw the bamboo close to ground level. Monitor the bamboo shoots regularly for regrowth. Once the new shoots are 3 feet tall or their leaves have expanded, apply the herbicide. Spray the bamboo leaves with a herbicide that contains glyphosate or imazapyr.Click to see full answer. Keeping this in consideration, how do I get rid of bamboo roots?Cut the culms with a pruner or saw so that just a handful of greenery extends from the earth. Using a spade shovel, dig gingerly around the base a bamboo plant and loosen the soil. Pull the plant from the ground, root ball and all.Additionally, how deep do bamboo roots go? 2-3 feet Besides, how do you kill bamboo with vinegar? Vinegar acts as a good natural herbicide, which helps you get rid of the bamboo plants. As explained in the first method, in this method also you have to first moisten the soil and dig around the clump of bamboo. After this step, combine ½ cup of white vinegar, with 2½ cups of water in a bottle with a sprayer. How do I get rid of bamboo rhizomes?To remove bamboo, start by slicing through the underground rhizomes around the perimeter of the bamboo planting using the tip of a heavy shovel. Next, use a lawnmower or chainsaw to cut back the part of the plants that grows above the ground.