Italian Buckthorn

Rhamnus alaternus

Physical Characteristics

Rhamnus alaternus is an evergreen Shrub growing to 5 m (16ft) by 4 m (13ft) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 7. It is in leaf all year, in flower in April, and the seeds ripen from September to October. The species is hermaphrodite (has both male and female organs). 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. It prefers dry or moist soil. The plant can tolerate maritime exposure.

Distribution

S. Europe.

Habitats

Woodland Garden Sunny Edge; Dappled Shade; Shady Edge; Hedge;

Edible Uses

None known

Medicinal Uses

None known

Known Hazards

Although no specific mention of toxicity has been found for this species, there is the suggestion that some members of this genus could be mildly poisonous[65].