I would like to ask Master, the north door of the house is the main entrance, there is a courtyard at the south door (the courtyard door faces west and is often used), and there is a fence on the east side. Can some box trees be planted on the east side. Thank you

According to your simple explanation, there is a fence to the east. From the situation analysis, there is no problem in planting trees.

But in terms of good and bad position, because we only know that there is flat land (yard) to the south of the house, and we don’t know anything else, and there is no accurate direction, it is difficult to truly analyze it from the perspective of Feng Shui.