Acer palmatum 'Dark Knight' Japanese Maple Use_Fairy Gardens featuring classic fan-shaped green leaves

featuring classic fan-shaped green leaves that turn vibrant golden yellow in fall

The green veins become prominent mid-to-late spring

Fall color is a bright red

Also known as the "Grancy Greybeard"

The calyx is a dark maroon red

Acer palmatum 'Dark Knight' Japanese Maple Use_Fairy Gardens featuring classic fan-shaped green leavesAcer palmatum 'Dark Knight' Deep Purple Reticulated Variegated Japanese Maple Zones 5 9 Dark Knight' is one of the most sought after Japanese maples. Not only does the name have a hero like appeal, but this tree is exceptionally beautiful. The purple foliage is accentuated by black veins that are prominent, grabbing your attention. The foliage typically shows this pattern even during the summer. Fall color is typically more scarlet red. 'Dark Knight'