Bonsai is the Japanese art of growing and shaping miniature trees in containers, developed from the traditional Chinese art form of penjing. While both penjing and bonsai involve the cultivation of miniature trees, they differ in that penjing overall aims to showcase "wilder," more naturalistic scenes and encompasses a wider range of styles and designs, and may include various elements such as rocks, water features, and figurines, creating a more elaborate and dynamic scene; on the other hand, bonsai is more restrictively focused on a single tree or a group of trees of the same species, with a higher level of aesthetic refinement. Similar versions of the art exist in other cultures, including the miniature living landscapes of Vietnamese Hòn non bộ. During the Tang dynasty, when penjing was at its height, the art was first introduced from China.

Saikei (栽景) literally translates as "planted landscape". Saikei is a descendant of the Japanese arts of bonsai, bonseki, and bonkei, and is related less directly to similar miniature-landscape arts like the Chinese penjing and the Vietnamese hòn non bộ. It is the art of creating tray landscapes that combine miniature living trees with soil, rocks, water, and related vegetation in a single tray or similar container. A saikei landscape will remind the viewer of a natural location through its overall topography, choice of ground materials, and the species used in its plantings.