Definition
The cork oak (Quercus suber) is an evergreen oak tree native to southwest Europe and northwest Africa. 🌳 It's famous for its thick, spongy bark, which is harvested to make cork. Think of it as the oak that wears a protective suit! The bark regenerates after harvesting, making it a sustainable resource. Cork is used in wine stoppers, insulation, and flooring. It requires a warm climate and well-drained soil. This makes it unique among oaks.