Lychee

Litchi chinensis, the Lychee, is a densely crowned evergreen tree whose new growth flushes bronze-red across the whole canopy before hardening to glossy dark green, so it puts on a foliage display several times a year quite apart from the fruit. Panicles of small greenish flowers in late winter give the familiar red, rough-skinned fruit in early summer.
It makes a handsome shade tree in its own right, with a low dense crown that suits a large garden or an orchard row better than a street planting pit.
The Lychee earns its place as a shade tree on foliage alone, and the crop settles the argument.