2021 NDAL Annual Symposium

Registration is now OPEN for the Virtual 32nd Annual Ecological Landscape Symposium…

Guiding Theory into Reality:
It Don’t Mean a Thing if the Landscape Don’t Sing

The 2021 Ecological Landscape Design Symposium, going virtual this year, will explore how ecology, culture, and design can be incorporated into real-world contemporary practice. This program is geared toward landscape practitioners in the New England and Mid-Atlantic regions of the US.

January 21 & 22, 2021 | 1 – 4:30 PM EST*
January 28 & 29, 2021 | 9 AM – 12:30 PM EST*
*All four dates are distinct programs with different speakers – register for full bundle or individual days

Incorporating science into landscape design is of little use if the resulting plantings are not harmonious to the people who engage with them, and are not in tune with the animals that depend on them. In this virtual symposium we will explore how scientific research can lead to tangible approaches for a new landscape tradition, one where ecological, anthropological, and sociological considerations expand the scope of landscape design.

2021 Annual Symposium Brochure

REGISTER NOW

CEUs: APLD, ASLA-LACES, Chesapeake Conservation Landscaping Council, ISA, NOFA, PNLA, SER
CEU Summary Sheet

Cosponsored by:
New Directions in the American Landscape
Morris Arboretum of the University of PA
Connecticut College Arboretum

Click here for information about our 2021 Symposium Scholarships!


The NDAL Conference continues to be the highlight of my winter – it’s the tangible beginning of the landscape season charging us with enthusiasm and expanding the breadth of our knowledge base!
— 2020 Annual Symposium attendee

Information from our 31st Annual Symposium (2020):

View the Symposium brochure

View the Symposium agenda

CEUs available for landscape architects, landscape designers, arborists, horticulturists, and ecological restoration practitioners.

View the PA Symposium CEU Summary Sheet (updated 12/4/19)

View the CT Symposium CEU Summary Sheet (updated 12/5/19)

Student/Emerging Professional Scholarship:

Darrell Morrison Scholarship – PA location

Glenn Dreyer Scholarship – CT location


2020 Symposium attendees and Symposium speaker Michael Gaige in Bryn Mawr, PA at the reception after Day 1 programming.

2020 Speaker Lineup

Stephen Enloe (CT Symposium only)

Associate Professor

Agronomy Department and Center for Aquatic and Invasive Plants, University of Florida

Jason Ferrell (PA Symposium only)

Professor & Director

Center for Aquatic and Invasive Plants, University of Florida

Jesse Forrester

Landscape Architect

Jonathan Alderson Landscape Architects

Michael Gaige

Independent Consulting Ecologist

Grace Herman

Landscape Architect

Jonathan Alderson Landscape Architects

Abra Lee

2019-2020 Longwood Fellow

Owner, Conquer the Soil

William Bryant Logan

Founder & President

Urban Arborists, Inc.

Matt Partain

Grounds Superintendent

Glenstone Museum

Anne Lacouture Penniman

Founder, President, & Principal Landscape Architect

Anne Penniman Associates

Michael Piantedosi

Director of Conservation

Native Plant Trust

Przemek Walczak

Horticulturist

Chanticleer

Larry Weaner

Founder & Principal

Larry Weaner Landscape Associates & New Directions in the American Landscape


Click here for highlights from our 30th Annual Symposium in January 2019.


I wouldn’t change a thing. The scope and knowledge of the speakers was impressive.
— 2020 Annual Symposium Attendee