Oregon White Oak

Oregon’s hallmark native oak tree that is the keystone species of the oak savannah ecosystems which once dominated the Willamette Valley. These important ecosystems now cover just 1-2% of their original land area. Oregon white oak is slow growing, making it an attractive tree for yards and gardens. If allowed to grow for many decades or even centuries, it forms a large canopy with wide-spreading branches and a beautiful, gnarled form. White oak is incredibly important for wildlife and supports over 200 species of insects and wildlife. It requires full sun, but is tolerant of both drought and wet winters.