Holly

Ilex x altaclerensis

Physical Characteristics

Ilex x altaclerensis is an evergreen Shrub growing to 4 m (13ft) by 3 m (9ft) at a slow rate. See above for USDA hardiness. It is hardy to UK zone 6 and is not frost tender. It is in leaf all year. The species is dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required). and is pollinated by Bees. The plant is not self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very acid soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil. The plant can tolerate maritime exposure. It can tolerate atmospheric pollution.

Distribution

A hybrid of garden origin, I. aquifolium x I. perado.

Habitats

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

Edible Uses

None known

Medicinal Uses

None known

Known Hazards

Although no specific reports of toxicity have been seen for this species, the fruits of at least some members of this genus contain saponins and are slightly toxic. They can cause vomiting, diarrhoea and stupor if eaten in quantity[274]. The fruit is poisonous[177].