Pedunculate Oak (Quercus robur)

Family: Fagaceae | Edibility: Choice Edible (4/5)

Quercus robur is a deciduous Tree growing to 30 m (98ft) by 30 m (98ft) at a slow rate. See above for USDA hardiness. It is hardy to UK zone 4. It is in flower from April to May, and the seeds ripen from September to October. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. It is noted for attracting wildlife.

Edible Parts & Harvest Seasons

Edible Parts: Nuts/Seeds

Harvest Seasons: Fall, Late Summer, Spring, Winter

Flavor & Culinary Uses

taste test can tell when the tannin has been leached. — Nourishing but indigestible.; Chopped and roasted, the seed is used as an almond substitute.; It can be dried, ground into a powder and used as a thickening in stews etc or mixed with cereals for making bread.; 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.

Habitat & North American Range

Often the dominant woodland tree, especially on clay soils and in the eastern half of Britain, but avoiding acid peat and shallow limestone soils. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)