The cork oak, scientifically known as Quercus suber, is a tree native to the Mediterranean region. It is best known for its thick, rugged bark, which is harvested to produce cork. This tree can grow up to 20 meters tall and typically thrives in warm, dry climates, making it well-suited for areas like Portugal and Spain. Cork oaks are unique because their bark can be harvested every 9 to 12 years without harming the tree. This sustainable practice supports both the environment and local economies. The cork produced is widely used in products such as wine stoppers, flooring, and insulation materials.