Japanese zelkova
NameJapanese zelkova
Scientific NameZelkova serrata
Common NamesJapanese Zelkova, Keyaki
Plant FamilyUlmaceae
Natural HabitatNative to Japan, Korea, eastern China, and Taiwan, typically found in moist, well-drained soils in forests and along stream banks. It thrives in temperate climates and is often cultivated as an ornamental tree.
Parts Usedbark,leaf
Medicinal Actionsastringent,anti-inflammatory
Traditional UsesWhile primarily valued for its ornamental and timber qualities, some traditional folk medicine practices in its native regions may have utilized the bark or leaves for their mild astringent or anti-inflammatory properties, potentially for minor skin irritations or as a general tonic.
Active ConstituentsTannins, Flavonoids, Phenolic compounds
Preparation Methodsinfusion,decoction,poultice
Contraindications & WarningsSpecific contraindications are not well-documented due to its limited traditional medicinal use and scientific study in this regard. As with any plant, allergic reactions are possible.
Cultivation NotesPrefers full sun to partial shade and well-drained, moist soils. Tolerant of urban conditions, pollution, and a wide range of soil types once established. Requires moderate watering and benefits from regular pruning to maintain its desired shape.
Raritycommon
Description
A deciduous tree known for its graceful vase shape and distinctive smooth, gray bark that exfoliates with age. Its leaves are ovate to oblong, sharply serrated, and turn vibrant shades of yellow, orange, or russet in autumn.
