Rapid drainage, upland soils droughty. Sands are nutrient poor. Do not retain many nutrients. C. Fires are common, due to dry soils. Pines favored over broadleaf trees on dry, infertile soils.
Fires keep sites open, lots of light for grasses in understory.
Lots more clay in soil. Cooler than coastal plain, especially in winter 2. Moderate length growing season 3. Plenty of energy and water to support forests B. Effects of strong seasonality on vegetation 1. Can dry out on warm winter days.