Quercus virginiana

RHS Plant Profile
southern live oak

Other common names

American live oak, live oak

Trees

A large tree reaching 30m but an even broader spread. Its long brnches reach far away from the trunk, bowing downwards creating immense shade. This means they can be used to grow a tunnel over a road. The leathery leaves which are dark green above, cream below, are kept all year until just before the new ones grow in the spring. Inconspicuous flowers are yellow green in spring and become clusters of small glossy brown acorns in autumn

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

Higher than 12 metres

Max Spread

wider than 8 metres

Size

Time to Maturity
20–50 years
Max Spread
wider than 8 metres
Max Height
Higher than 12 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
East–facing or North–facing or West–facing or South–facing
Exposure
Exposed or Sheltered
Hardiness
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Fagaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Spreading branched
Genus
Quercus can be deciduous or evergreen trees or shrubs, with entire, lobed or toothed leaves; flowers inconspicuous, followed by characteristic acorns; sometimes good autumn colour
Name Status
Correct
Plant Range
SC USA

How to Grow

Cultivation

Suitable for very large gardens or parkland. Grow in any well-drained but moisture-retentive soil in good light

Propagation

Propagate by sowing seed

Suggested planting locations and garden types

  • Architectural

Pruning

pruning group 1

Pests

May be susceptible to aphids, caterpillars, leaf-mining moths and oak gall wasps

Diseases

May be susceptible to Powdery mildews