Picture of a three-dimensional five-color grass garden

Quick answer：

A three-dimensional five-color grass garden is a landscaping feature that incorporates a variety of grass species to create a visually appealing and dynamic garden. These gardens are designed to offer a multi-dimensional and colorful display, often featuring different shades of green, blue, red, yellow, and purple. The concept emphasizes creativity and innovation in garden design, using grasses as the primary medium to achieve a lush and vibrant appearance.