The Oklahoma Redbud tree is capable of growing up to heights of 20 to 30 feet, with a spread of 15 to 20 feet, and is covered with wine-red flowers that bloom in early Spring. Known botanically as Cercis reniformis, this variety stands out for its bold color and ornamental appeal. Its thick, glossy, heart-shaped leaves are also very ornamental. Order Oklahoma Redbud trees for sale online at Willis Orchards.