Quercus suber

Unique evergreen oak tree growing to 20m wih low, twisted branches and thick, deeply ridged bark which cork is harvested from. Cork regenerates, can be up to 15cm thick and in cultivation is harvested every 9 years. Leaves are green, leather-like and lobed and approx 4cm long. Male and female flowers are present and acorns are produced once a year. Suitable for use as a feature tree in parks and large gardens.