This genus is a member of the bignonia family (Bignoniaceae), and consists of 2 species of deciduous vines, one found in China and Japan, the other native to the U.S.A. Commonly known as trumpet creeper or vine, Campsis specie are vigorous growers that can cling to most surfaces by using pads of aerial roots, and they can be trained onto walls in the same way as ivy. The large leaves are featherlike, with elliptical leaflets that have toothed edges. In summer and autumn, clusters of large, trumpet-shaped 5-lobed flowers appear, usually in orange-red shades, less often yellow or cimson. Flowers are nectar-rich and very attractive to hummingbirds and honeyeaters. The name Campsis comes from the Greek kampa (bent), refering to the curved stamens.
CULTIVATION
Although these vines are hardy, late frosts can cause severe damage, so prune established plants in spring after frosts. Plant in full sun with moist, humus-rich, well-drained soil. Suckers often emerge some distance from the main plant and have the potential to be invasive. Propagate by cuttings or layering, from rooted suckers or seed.
Top Tip
Campsis species grow well against a warm sunny wall. They can be trained to grow on a pillar, fence, or tree, and may need extra support.
CULTIVATION
Although these vines are hardy, late frosts can cause severe damage, so prune established plants in spring after frosts. Plant in full sun with moist, humus-rich, well-drained soil. Suckers often emerge some distance from the main plant and have the potential to be invasive. Propagate by cuttings or layering, from rooted suckers or seed.
Top Tip
Campsis species grow well against a warm sunny wall. They can be trained to grow on a pillar, fence, or tree, and may need extra support.
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