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Evergreen Witch Hazel

Distylium racemosum

Evergreen Witch Hazel
Photo: KENPEI, CC BY-SA 3.0

Distylium racemosum, the isu tree or evergreen witch hazel, is an evergreen shrub or small tree from subtropical East Asia, grown for its glossy leaves and tolerance of coastal conditions. It is easy to grow in mild climates once established.

Family
Hamamelidaceae (Hamamelid family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water regularly while young, then only in long dry spells once established.
Soil
Well-drained garden soil; tolerates a range of soil types including sandy and somewhat saline soils.
Temperature
Hardy to about -10 °C; protect young plants from frost.
How easy
Easy
Native range
C. & S. Japan to Hainan
Climate
subtropical

About

Distylium racemosum, the isu tree, is a species of flowering plant in the family Hamamelidaceae. It is native to subtropical eastern Asia; central and southern Japan, the Ryukyu Islands, South Korea (Jeju Island), southeastern China, Taiwan, Hainan, and northern Vietnam. There are a number of cultivars, including 'Guppy' and the variegated 'Akebono'.

Text excerpted from the Wikipedia article Distylium racemosum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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