It is best not to plant trees, grass and shrubs in front of the door. The big tree is not so good! The opaque sunshine is blocked, which leads to the imbalance of yin and yang, which is not conducive to the house. Moreover, the vigorous gas is absorbed by plants, and trees are losing more and more. From a scientific point of view, if there are many and dense trees around the room, it is not only easy for snakes, insects, rats and ants to invade, but also will compete with people at night (plants absorb oxygen at night and release oxygen during the day), which is not conducive to the health of their owners!
It is best to have lawns and low flowers and trees in the backyard!
The trees in the garden are sleepy and closed. Think for yourself, hehe.