Botanical Name : Campsis grandiflora
Family : Bignoniaceae
Genus : Campsis
Species: C. grandiflora
Synonyms : Bignonia chinensis – Lam.,Bignonia grandiflora – Thunb.,Campsis adrepens – Lour.,Campsis chinensis – Voss.,Tecoma grandiflora – (Thunb.)Loisel.
Common Name : Chinese Trumpet Vine
Habitat : A native of East Asia, China and Japan . Climbs into trees and grows on rocks.
Woodland Garden; Ground Cover;
It is a fast growing, deciduous creeper with large, orange, trumpet-shaped flowers in summer. It can grow to a height of 9 meters. It is less hardy than its relative Campsis radicans.The dark green leaves have serrated edges.Chinese trumpet creeper is a showcase drop-dead,absolutely gorgeous vine, the perfectplant for that special full sun spot. Positioned so the backdrop is a dark evergreen, the plant literally erupts into a carpet of three-inch reddishorange flowers tinged with yellow and salmon hues. On a post, this bright petunia-on-a-stick will shock and awe the most jaded of gardeners. At the SFA Mast Arboretum, flowering rolls in on a surge in early summer. The show lasts a month, and then the vine casually throws a few flowers off and on for the rest of the year, depending on plant health.
Leaves are decidious, 8-12 in (20-30 cm) long, serrated, green to dark-green, pinnate, with 7-9 lanceolate and oval leaflets.
Flowers appear in summer. They are trumpet shaped, orange or red and grouped in terminal clusters of 6-12 flowers. Each flower is about 4-6 in (10-15 cm) long.
Fruits are flattened pods that contain numerous winged seeds.
Campsis grandiflora prefers well drained sandy soil and a position with full sun and support to climb. The dark green leaves have serrated edges.
It is hardy to zone 7 and is frost tender. It is in leaf from June to October, in flower from August to September. The flowers are hermaphrodite (have both male and female organs)
The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It requires moist soil. The plant can tolerate maritime exposure.
Succeeds in a good well-drained loam and a very sunny position or light shade. Tolerates moderately alkaline or moderately acid soils. Dormant plants are hardy to about -10°c, though they require a sunny sheltered wall or hot summers if they are to flower well. The fresh young growth in spring is often damaged by late frosts. Plants can take some years to settle down before they start to flower. They climb by means of aerial roots but need to be supported. Another report says that this species does not produce aerial roots. Plants can be pruned like grapes (Vitis spp.) and any pruning is best done in the spring. The sub-species C. grandiflora thunbergii tolerates saline winds. Hybridizes freely with other members of this genus.
Seed – sow spring in a greenhouse at 10°c. Two months stratification at 5°c assists germination. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings of almost ripe wood, 7 – 10cm long, July/August in a frame. Slow to root but a fair percentage. Root cuttings 5cm long in December. Fair to good percentage. Division of suckers in the dormant season. Layering in winter. Plants often self-layer
Medicinal Actions & Uses
Blood tonic; Carminative; Diuretic; Febrifuge; Women’s complaints.
The flowers and the whole plant are blood tonic, carminative, depurative diuretic and febrifuge. They are used in the treatment of women’s complaints. A decoction of the flowers is used to correct menstrual disorders, rheumatoid pains, traumatic injuries, difficult urination, pruritis and oozing dermaphytoses.
Plants can be allowed to scramble on the ground and will form an effective ground cover, rooting at intervals along the branches. They should be planted about 2.5 metres apart each way.
Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider