ERYTHRINA.
Coral tree. Southern U.S. to South America, Africa. Usually associated with
southern California and other subtropics, this group includes a few spectacular
small trees and shrubs adaptable to more temperate climates. They have unusually
stout stems and are openly branched, the bark studded with thorns. The leaves
are large, long-stalked and divided into threes, generally lush and tropical-looking.
Large spikes of beak-like blossoms in various shades of red or pink are carried
at the shoot tips in repeated waves. The following selections may bloom any
time from spring to fall in coastal climates (they perform best if pruned after
each blooming cycle). Sun or light shade, reasonably well drained soil, moderate
watering. The following are hardy to 15-20o,
resprouting after apparently lethal winter damage.
x bidwillii.
A spectacular hybrid
involving the following species. It is highly variable in height and shape,
with long, arching stems. The leaves are bright green and softly shiny. 1-2
spikes of glowing red blossoms are borne almost any time during the growing
season. It should have fairly frequent pruning to develop an attractive shape.
crista-galli. Cockspur coral tree. This is the stouter and more distinctly tree-like of the two, though severe annual frost damage will promote shrubbier growth. It has somewhat smaller flower spikes than the last, with flowers in various, usually bright, shades of red.