Discoloration period of autumn leaves of camphor tree

The discoloration period of autumn leaves of camphor tree is in winter. The leaves of Cinnamomum camphora will not turn yellow in autumn, but dark green. The leaves of Cinnamomum camphora in autumn and winter are greener than those in summer. The leaves of Cinnamomum camphora are adult leaves in winter, which are big and green. Spring and summer are the seasons when camphor trees change leaves. The newly grown leaves are yellow-green, and then slowly turn blue-green. The leaves of camphor tree are dark green in winter and bright green in summer.