Post Oak

Post Oak is a small to large tree, and typically has scrubby growth form because it grows on dry, sandy or gravelly nutrient-poor soils. They have gray or light brown bark with deep grooves. They are frequently identified by their cross-shaped leaves; however, this characteristic is common to several species so it may not always be the most reliable. It grows acorns that occur either singly or in pairs, na dare reddish brown with a scale-like pattern. Native Americans consumed acorns and used Post Oak acorns medicinally to treat a number of illnesses, ranging from skin infections and canker sores, to fevers and dysentery.