Disporum sessile

Disporum sessile is a perennial known as Japanese fairy bells. It belongs to the Colchicaceae family and grows from rhizomes. Its native range spans parts of temperate eastern Asia. These include Japan, southern Sakhalin, and the southern Kuril Islands. It also grows on some South Korean islands. In Japan, it grows in woods on hills and foothills. This woodland setting gives a guide to its garden needs.

Plants reach about 2 feet (0.6 metres) in height. They can spread to about 3.3 feet (1 metre) across. Growth is fast where conditions suit the plant. Creeping rhizomes help it spread through soil rich in leaf matter. Its form combines upright growth with a spreading habit. Gardeners grow it for its foliage as well as flowers. Allow room for its spread when placing it among other plants.

The flowers are green and white and appear in spring. Plants For A Future gives the flowering period as April to May. Each flower has both male and female organs. The supplied species evidence gives no further flower details. It also gives no details about the fruit. The foliage provides garden interest beyond the short flowering season. Borders and woodland gardens are listed as suitable places to grow it.

Choose partial shade, such as a woodland edge with dappled light. The plant prefers moist soil with peat or woodland leaf matter. It can grow in sandy, loamy, or clay soils. Its stated pH range runs from mildly acid to mildly alkaline. Plants For A Future lists USDA hardiness zones 4–8. Spring division offers one way to raise more plants. Fresh seed can go into a cold frame when ripe. Use lime-free compost and keep the seed compost moist. Stored seed needs six weeks of cold treatment before sowing. Germination can take three to six months or longer. Keep seedlings in a greenhouse through their first winter.

Young leaves have a recorded food use when cooked. Plants For A Future gives edibility a low score. It lists no known hazards, but this does not establish pet safety. The same source records no medicinal uses or other practical uses. It does not flag the species as a weed. Its fast rhizome spread still matters when planning a border.