Cork comes from the cork oak tree, scientifically known as Quercus suber.

Quick Scoop

  • The cork you see in wine bottles and bulletin boards is the bark of the cork oak tree.
  • This tree is native to the Mediterranean region, especially Portugal and Spain.
  • Harvesting cork doesn’t kill the tree; the outer bark is carefully stripped every 9–12 years and grows back.

A tiny story to picture it

Imagine walking through a sunny Portuguese woodland where the trees have thick, knobbly, almost armor-like bark. Workers strip off big slabs of this bark from the trunks, stack them to dry, and later turn them into stoppers, flooring, and all kinds of cork products—all while the same tree keeps living for up to about 200 years.

So when you ask “what tree does cork come from,” you’re really asking about the cork oak, the Mediterranean tree whose bark literally is cork.

TL;DR: Cork comes from the bark of the cork oak tree (Quercus suber), mainly grown in Mediterranean countries, and the tree survives multiple bark harvests over its lifetime.

Information gathered from public forums or data available on the internet and portrayed here.