William Paca Garden
- Estate pleasure garden in Annapolis, featuring terraces, geometric parterres, roses, topiaries, and native plant beds. Information on visiting, tours, and event planning.
- http://www.annapolis.org/index.asp?pageid=51

Cylburn Arboretum Association
- Nature preserve and city park in Baltimore. Information about visiting, history, and educational programs.
- http://www.cylburnassociation.org

Brookside Gardens
- Public display garden in Silver Spring, featuring floral displays, plant collections, conservatories, and a horticultural library.
- http://www.mc-mncppc.org/parks/brookside/

Ladew Topiary Gardens
- Topiary and flower gardens plus a nature walk and historic home. Includes events calendar, history and rental information.
- http://www.ladewgardens.com/

Adkins Arboretum
- Native garden and preserve on Maryland’s Eastern shore dedicated to promoting the appreciation and conservation of the region’s native plants. Information about programs and events, research, and the native plant nursery.
- http://www.adkinsarboretum.org/

Historic London Town & Gardens
- County park located on the South River in Edgewater, with in its boundaries part of the historic town of London, which is being excavated by archaeologists. The naturalized woodland shade garden includes plantings of bloodroot, trillium, lady’s slipper,
- http://www.historiclondontown.com/