Evergreen, Shrubs, Vines
Varioous trumpet vines once lumped together as Tecoma now have different names. Remaining in this genus are severeal showy shrubs, one of which can be grown as a vine, another as a tree. All have 2-in.-long, trumpet-shaped flowers in the orange-yellow-red range and leaves divided featherwise into many leaflets. Heat tolerant. Take drought but look best with periodic soakings. Tip-pinch young growth to induce branching, reduce tendency toward legginess. Cut faded flowers to prolong bloom and lessen production of seedpods.Tecoma capensis
From South Africa. If tied to a support, can scramble 15 to 30 ft.; with hard pruning, makes an upright shrub 6 to 8 ft. tall, 4 to 5 ft. wide. Shiny dark green leaflets give it a fine-textured look. Brilliant orange-red flowers in compact clusters appear from fall into spring (almost all year in Hawaii). Takes wind, salt air. Use as espalier, bank cover (especially good on hot, steep slopes), coarse barrier hedge.
Native from the southern United States to Guatemala. In mildest climates, can be trained as a tree. Where frosts are common, it is usually a large shrub. Wood may die back in hard freezes, but new growth comes on quickly. Can reach 25 ft. tall, 10 to 20 ft. wide. Large clusters of bright yellow flowers appear from late spring to early winter. Good for a boundary planting, big shrub border, screening. Needs heat, deep soil, fairly heavy feeding.Tecoma stans angustata
Native from Arizona to Texasand Mexico. To 4–10 ft. tall and3–8 ft. wide. Narrow leaflets.Blooms from midspring to latefall. Needs less water and fertilizerthan the species.
Native to Japan, China. Compact, slow grower to 5 ft. tall, 6 ft. wide. Glossy rich green leaves to 3&...
Native to southern states. Vigorous, woody vine climbs to a possible 60 ft. by tendrils and holdfast d...
Plants grown from inland seed are hardy anywhere in the West; those from coastal seed are less hardy t...