The southeastern pocket gopher is active throughout the year. It feeds on roots and rhizomes below ground, and on green plants such as grasses, sedges and weeds which it can reach from near the entrance to the burrow. Large quantities of vegetation are gathered and carried back to store chambers in the burrow. A number of arthropods share the burrows with the gophers, including about fourteen species that are found nowhere else. The gophers are attracted to cultivated land, particularly sweet potato crops, and can also be a pest in peanut and pea crops, and sugarcane plantations.