It's certainly good to plant bamboo on the wall in the backyard of the house. From the perspective of geomantic omen, bamboo is the best mascot of chemical evil in plants. The fierceness in geomantic omen, such as road rushing in front of the house and anti-bow killing, suffocates the house and needs shelter. Big stones can be used to put things that collide with each other, but at the same time, big stones block wealth and good luck, making the house unattractive and not conducive to the development of residents. So what can be used to block evil spirits and let good spirits float into the house? It's better to grow bamboo. Many old houses have bamboo in their walls.
It has the effects of clearing liver-fire, purging pathogenic fire, and strengthening yang.