The Battle of Cotton Plant also known as Action at Hill's Plantation or Action at Cache River or Action at Round Hill (July 7, 1862) was fought during the American Civil War in Woodruff County, Arkansas. Frustrated in its attempt to march to Little Rock by a lack of supplies, the Union Army of the Southwest under the command of Samuel Ryan Curtis moved south down the White River. Curtis's army encountered a Confederate force led by Albert Rust on the east bank of the Cache River near Cotton Plant. Rust was only able to bring two Texas cavalry regiments into action. These horsemen attacked the Federal advance guard under Charles Edward Hovey, but after a spirited fight, Union reinforcements arrived and drove off the Texans. Rust's force made a disorderly retreat and Curtis's army was able t