 Greenhaven Plant Farm has proudly served the Sandhills area for over 40 years. With 13 greenhouses, we offer a vast selection of flowers, shrubs, and hardy trees. Summer is in full swing, so make sure to stop in and check out our weekly seasonal specials. We also now offer bulk mulch, rock, and river rock. So come, grow with us at Greenhaven Plant Farm. Open Monday through Saturday, 255 Greenhaven Lane off Highway 22 in Carthage.