Clematis trichotoma

At a glance

Exposure: Full sun

Cultivation

We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. Prefers a deep moist soil with its roots in the shade. A twining plant. When planting out, in order to avoid the disease 'clematis wilt', it is best to plant the rootball about 8cm deeper in the soil. This will also serve to build up a good root crown of growth buds. Plants in this genus are notably resistant to honey fungus. Plants seem to be immune to the predations of rabbits. A greedy plant, inhibiting the growth of nearby plants, especially legumes.

Propagation

Seed - best sown as soon as it is ripe in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant out in late spring or early summer, after the last expected frosts. Internodal cuttings of soft to semi-ripe wood, late spring in sandy soil in a frame. Layering of old stems in late winter or early spring. Layering of current seasons growth in early summer.

Edible uses

Young leaves - cooked. Some caution is advised, see the notes above on toxicity.

Habitat

Open woodland and shrubberies, generally of deciduous and evergreen genera such as Rhododendron, Acer, Betula, Quercus and Deutzia species.

Native range

E. Asia - Korea.