When we think of trees, our minds often conjure up images of towering oaks, graceful maples, and lush evergreens. But did you know that there are also fascinating trees that start with the letter “O”? In this beginner’s guide, we will embark on a journey to explore the enchanting world of trees that start with O. From their unique features to their ecological significance, you’ll discover a whole new side to the arboreal wonders around us.