Is cork the bark of a cork oak?

Answer:
Yes, the tree forms a thick, rugged and corky bark. Over time this bark can develop considerable thickness and this can be harvested every 10-12 years as cork. The harvesting of cork does not harm the tree and a new layer of cork regrows, making it a renewable resource.
First answer by ID1157736834. Last edit by Cas4214. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 17 [recommend question].