半圆形花园设计图

Quick answer：

A semi-circular garden design plan refers to a layout for a garden that is shaped like a semicircle. This type of design often utilizes curved pathways and landscaping elements to create a harmonious and visually appealing space. Key considerations include the placement of trees, shrubs, flowers, and other plants, as well as the integration of seating areas, water features, and lighting to enhance the overall ambiance.