Rising Sun is a recent Iseli selection with uncommonly large, heavily textured leaves up to 8 inches across that give the tree a tropical look. Its vigorous, multi-branched habit produces sturdy limbs and rigid twigs, and the autumn show of red, yellow, and orange will take your breath away.. Mature Size: 20-25′ x 15-20′ after 10-15 years. Morning Sun Afternoon Shade.