What kinds of trees and flowers are suitable for planting in the courtyard?

Suitable for garden planting, such as osmanthus fragrans, Magnolia grandiflora, Ginkgo biloba, Dendrocalamus giganteus, cherry blossoms, pomegranate, persimmon, Nandina domestica, Cornus officinalis, clove, pyracantha fortunei, Saxifraga (golden lotus leaf), horseshoe gold and so on. Wait a minute.

Some tree species are not suitable for planting in the hospital, such as pear, locust, mulberry, banyan, pine, cypress and acacia. Poplars are not planted in front of the house, and willows are not planted behind the house.