Cork is made from the bark of the cork oak, Quercus suber. Botanist Dr Peter Valder explains how cork is harvested and used and more about this majestic tree. Full Fact Sheet here: https://www.burkesbackyard.com.au/pos...

Time Stamps
00:00 Why bottles have a narrow neck
00:22 What is cork used for?
00:34 Where does cork come from?
00:48 Where is cork oak from? How does cork oak grow?
01:14 What does cork look like on the tree?
01:25 How is cork harvested?
01:45 Does harvesting cork kill the tree?
01:56 Is there enough cork grown in the world?
02:06 How are wine bottle and champagne corks made?
02:35 Why is it best to store wine on its side?