Spiny oak (Castanopsis javanica)

Family: Fagaceae | Edibility: Edible (2/5)

Castanopsis javanica is an evergreen Tree growing to 25 m (82ft) by 25 m (82ft) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 10. The flowers are pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Edible Parts & Harvest Seasons

Edible Parts: Nuts/Seeds

Harvest Seasons: Fall, Late Summer, Winter

Flavor & Culinary Uses

Seed. The seeds are 10 - 15mm long and 20 - 25mm wide, contained in a spiny seedcase. — The seeds are 10 - 15mm long and 20 - 25mm wide, contained in a spiny seedcase.

Habitat & North American Range

Primary, sometimes secondary forests, at elevations up to 1,650 metres, occasionally to 2,000 metres. (Zone 10)