This information is posted with permission from Buchholz & Buchholz Nursery. Acer palmatum 'Mr. Sun' This is a slow-growing, broad upright introduced by Buchholz & Buchholz Nursery. Bright lime-green leaves give way to gold and orange in fall. Named for the resemblance the leaves have to the rays of a sun drawn by a child. Does well in full sun to part shade. 6' tall by 4' wide in 10 years. Hardy to US zone 5.