Acer palmatum (Japanese maple) There’s a Japanese maple ... The varieties ‘Sango-kaku’, whose leaves turn to butter yellow in autumn, and ‘Osakazuki’, which produces scarlet autumn ...

During the spring and summer the leaves have served as factories where ... while others give the sugar maple its brilliant orange. The autumn foliage of some trees show only yellow colors. Others, ...

The compounds vary by species and determine the color of the tree’s autumn foliage—so a species ... A 2021 study suggested that Northeastern U.S. maple leaves are changing later—though ...