Asparagus schoberioides aka Schoberia Like Asparagus

Asparagus schoberioides belongs to the asparagus family, Asparagaceae. It is a perennial, so it lives for years. Its native range spans southeastern Siberia to Japan. It also grows in Mongolia, China, and Korea. Kew places it in the temperate climate zone. It is not native to Britain or Ireland. In China, it grows in forests and on grassy slopes. Known sites lie at 1,312–7,546 feet [400–2,300 metres] above sea level.

The plant grows to about 3.3 feet [1 metre] tall. The species account does not state its full-grown spread. It flowers from May to June. Its seeds ripen from August to September. Male and female flowers grow on separate plants: a trait called dioecy. Bees pollinate the flowers. The plant cannot fertilise itself. Gardeners need both male and female plants to get seed. The sources do not describe this species’ leaves or fruit.

Plants For A Future lists this plant for garden beds. It supports full sun or light shade in woodland. The plant accepts sand, loam, and clay with good drainage. Soil can be mildly acid, neutral, or mildly alkaline. Keep the soil moist, rather than letting it dry out. The account does not make its exact winter hardiness clear. It suggests the plant may survive outdoors in much of Britain. This view rests on the plant’s native range. The source gives no firm hardiness zone.

Records note a food use for young shoots after cooking. Plants For A Future rates its food value two out of five. The dried root has a recorded use as an herb. These uses mix it with other herbs for pain and coughs. The same account notes use to help clear mucus. It rates the plant’s medicinal value one out of five. These records show uses, but do not prove treatments are safe. The source lists no known hazards. It does not show that the plant is safe for pets.

To grow more plants, use seed or divide in early spring. The seed guide calls for a twelve-hour soak in warm water. Sow in spring, or soon after seed ripens in autumn. Keep young seedlings under glass through their first winter. Move them outside in late spring or early summer. Plants For A Future lists no other uses or weed potential. The supplied evidence names no pests or diseases specific to this species.