Golden Shower, Yellow Shower
The genus Cassia once included many yellow-flowered trees and shrubs now reclassified as Senna (see that entry), though some are still sold under their old names. These cassias are showy flowering trees that brighten landscapes in the warmest climates—not just with yellow blooms but also with pink, cerise, and white ones. Flowering dates are approximate, since plants may bloom at any time or bloom intermittently over a long period. Most have long, round seedpods that can present a litter problem. Plant in soil that is well drained. Prune plants when young (to develop a strong framework) and as needed after flowering.Cassia fistula
From India. To 30–40 ft. high and 35 ft. wide. Prized for long, pendent yellow flower clusters borne from spring to fall. Medium green leaves are divided into 4–8 pairs of leaflets. A specimen for garden, park, street planting. Good drought tolerance; flowers best in hot, dry locations. Takes little water.
Tropical American natives grown for their foliage: large (to 1 1/2-ft.-long), arrow-shaped, long-stalk...
Native to Cuba. Grows to 50–75 ft. tall and 30 ft. wide. Trunk is swollen at the base, tapering ...
Stately, symmetrical feather palms. Tall, smooth gray trunk is marked with rings and topped by a green...