Planta Livre
Cork Oak
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Quercus rotundifolia · Fagaceae

Cork Oak

⚠️ Not safe for petsLong lifespan with slow to moderate growth.200 to 500 cm
Full sunMediumEasyResistant to temperatures down to -5 degrees Celsius.

Description & origin

The cork oak is a perennial tree native to the Mediterranean region. It is known for its thick bark and leathery leaves.

Size

Can reach significant heights, ideal for large spaces.

Foliage

Green, leathery leaves that retain their color year-round.

Flowering

Small, inconspicuous flowers appear in spring.

Detailed care

Light

Prefers full sun but tolerates partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, avoiding waterlogging.

Temperature

Resistant to mild temperatures, tolerates hot summers.

Fertilising

Organic fertilizer in early spring to stimulate growth.

Repotting

Transplant in spring, being careful not to damage roots.

Pruning

Light pruning to maintain shape and remove dead branches.

Propagation

Propagates by seeds or cuttings.

Common problems

Fungal diseases

Can be affected by fungi causing leaf spots.

Insect pests

Subject to attacks from pests like the cork oak caterpillar.

Soil issues

Poorly drained soil can lead to root rot.

Uses & curiosities

In the garden

  • Ideal for large gardens
  • Used as a shade tree
  • Attracts local wildlife such as birds and pollinating insects

Other uses

The harvested cork is used in various industries.

Did you know…

The cork oak is the source of cork, widely used in various industries. This tree can live for over 200 years.