Japanese buckthorn (Rhamnus japonica)

Family: Rhamnaceae | Edibility: Edible (1/5)

Rhamnus japonica is a deciduous Shrub growing to 3 m (9ft 10in). See above for USDA hardiness. It is hardy to UK zone 4. It is in flower in May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade.

Edible Parts & Harvest Seasons

Edible Parts: Leaves

Harvest Seasons: Early Summer, Spring

Flavor & Culinary Uses

Leaves. No more details but some caution is advised, see the notes above on toxicity. — No more details but some caution is advised, see the notes above on toxicity.

Habitat & North American Range

Found all over Japan. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)