How far is bamboo planted near the fence?

According to feng shui, bamboo can't be planted in the courtyard, because the yin is very heavy. It's ok if you plant it outside the yard, and it's ok if you plant it at the door, but it must be another Tai Chi, that is to say, it's ok to lean against the two sides of the door outside, because Yin Qi is not in a Tai Chi. The meaning means to be higher and higher. Good luck.