The design of a three-dimensional flower bed

Quick answer：

The design of a three-dimensional flower bed involves creating an aesthetically pleasing and structurally sound arrangement of plants and materials to form a visually engaging display. It includes considerations such as plant selection for color, texture, and growth patterns, as well as the use of structural elements to create depth and height. The design may also incorporate sustainable practices, such as using native plants or rainwater harvesting. This can enhance the beauty of a landscape and contribute to biodiversity.