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Quercus glauca Evergreen tree (1 Page of 5) The Quercus glauca plant species is found in E. Asia - China, Japan, Himalayas. It is a member of the Fagaceae family. Some home gardeners know the variety as Q. annulata. Cyclobalanopsis glauca. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Quercus glauca Family: Fagaceae Author: Thunb. Known Hazards: None known Mature Height: 15 Mature Width: Habitat: Moist forests and ravines, not gregarious, 800 - 3000 metres from Pakistan to S.W. China[51]. Shady valleys[158].
Edible Uses: Seed - raw or cooked[61, 105]. A sweet taste[178]. The seed is about 15mm long[200]. it can be dried, ground into a powder and used as a thickening in stews etc or mixed with cereals for making bread. If the seed contains bitter tannins, these can be leached out by thoroughly washing the seed in running water though many minerals will also be lost. Either the whole seed can be used or the seed can be dried and ground it into a powder. It can take several days or even weeks to properly leach whole seeds, one method was to wrap them in a cloth bag and place them in a stream. Leaching the powder is quicker. A simple taste test can tell when the tannin has been leached. The traditional method of preparing the seed was to bury it in boggy ground overwinter. The germinating seed was dug up in the spring when it would have lost most of its astringency.
Leaves - cooked. A famine food[179].
The roasted seed is a coffee substitute.
For further Quercus glauca gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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