The Southern Plains, part of the larger Great Plains, is mostly flat and treeless. The region was once covered by millions of acres of sturdy prairie grass.
Those grasses seemed almost indestructible. Some types stretched 6 feet tall, with tightly woven roots that reached several feet down into the earth. The hardiest grasses could withstand the pounding hooves of buffalo that stampeded across the plains. Their roots could survive fires ignited by lightning strikes. Most important, those grasses could endure the area’s brutal weather: freezing winters, roasting summers, and long periods of drought that were common to the region.
The area’s first inhabitants—members of Native American nations such as the Comanche and Kiowa—left the prairie grasses mostly untouched.
But the U.S. government wanted to fill up the American wilderness with towns, cities, and farms. It forced Native Americans from their lands and lured white settlers to the area with offers of free or very inexpensive land. By the early 20th century, settlers were arriving in droves.
“Thousands of people rushed to the Great Plains to take up a homestead,” says historian Paul Bonnifield. But “they really didn’t know what they were doing.”
One of the worst things that settlers did was to dig up the area’s prairie grass to plant wheat. Using axes, sharp-bladed plows, and their bare hands, farmers ripped up millions of acres of grass.
The grass, which had been there for centuries, “knitted the soil together,” Bonnifield says. Without it, trouble was bound to come.