Lower Marlboro Nursery Mary-Stuart Sierra 7011 Flint Hill Road Owings, MD 20736 Mailing Address: PO Box 1013, Dunkirk, MD 20754 (301) 812-0808 www.lowermarlboronursery.com Lower Marlboro Nursery is a small native plant nursery specializing in perennials plus selected trees and shrubs native to Maryland and the East Coast. Most stock is container grown at the nursery. Purchases can be made on-site or through mail order. Sales by cash and checks only - no credit cards. The nursery is open to visitors only in the spring and fall, but mail order is available year-round. Onine and print catalogs available.