Redwoods are tall trees native to the western United States, primarily found in California and Oregon. They belong to the genus Sequoiadendron and are known for their impressive height, with some individuals reaching over 350 feet. These trees thrive in coastal climates, benefiting from the moisture in the air and the rich soil of the region. There are two main species of redwoods: the coast redwood and the giant sequoia. Coast redwoods are the tallest trees on Earth, while giant sequoias are known for their massive trunk diameter. Both species are important for their ecological role and are protected in national parks like Yosemite and Redwood National Park.