Collaborators

Our programs have been co-sponsored by prominent horticultural and ecological organizations across the United States.

Since 1993, NDAL has partnered annually with Morris Arboretum of the University of Pennsylvania and Connecticut College Arboretum in offering its two-day landscape design symposium.

Long-time collaborator of the PA Annual Landscape Symposium, Jan McFarlan of Morris Arboretum.

We congratulate Jan on her 2022 retirement!

Larry Weaner and long-time collaborator of the CT Annual Landscape Symposium, Glenn Dreyer of Connecticut College Arboretum

 

Other collaborators and sponsors from past workshops and special events have included:

  • American Horticultural Society (Alexandria, VA)

  • Atlanta Botanical Garden (Atlanta, GA)

  • Aton Forest (Norfolk, CT)

  • Black Rock Forest Consortium (Cornwall, NY)

  • Brandywine Conservancy (Chadds Ford, PA)

  • The Bower: Native Garden and Sculpture Park (Shermans Dale, PA)

  • Bowman’s Hill Wildflower Preserve (Washington Crossing, PA)

  • Coastal Maine Botanical Gardens (Boothbay, ME)

  • The Connecticut Audubon Society (Fairfield, CT)

  • County of Westchester (White Plains, NY)

  • Crow’s Nest Natural Area Preserve (Stafford, VA)

  • Crow’s Nest Research Center (Stafford, VA)

  • Duke Farms (Hillsborough, NJ)

  • Ecological Landscape Alliance (Sandown, NH)

  • Friends of Hempstead Plains (Staten Island, NY)

  • Greenbelt Conservancy (Staten Island, NY)

  • Holden Arboretum (Mentor, OH)

  • Lady Bird Johnson Wildflower Center (Austin, TX)

  • Manitoga / The Russel Wright Design Center (Garrison, NY)

  • Massachusetts Nursery & Landscape Association (Conway, MA)

  • Midwest Native Plant Society (OH)

  • Morton Arboretum (Lisle, IL)

  • National Wildlife Federation (Vienna, VA)

  • Native Plant Trust (formerly New England Wildflower Society) (Framingham, MA)

  • Nichols Arboretum at the Univ. of Michigan (Ann Arbor, MI)

  • Norfolk Botanical Garden (Norfolk, VA)

  • Rutgers University Department of Landscape Architecture (New Brunswick, NJ)

  • Shaw Nature Reserve (Gray Summit, MO)

  • St. Louis Audubon Society (St. Louis, MO)

  • Southeastern Grasslands Initiative (Clarksville, TN)

  • The Native Plant Center (Westchester, NY)

  • Tennessee American Society of Landscape Architects (ASLA) (Nashville, TN)

  • Tower Hill Botanic Garden (Boylston, MA)

  • University of Wisconsin-Madison Arboretum (Madison, WI)

  • Wild Ones – Native Plants, Natural Landscapes (Neenah, WI)