Lahr Native Plant Symposium and Sale!, March 28th

Photo: Courtesy of the Lahr Native Plant Symposium and Sale

Saturday, March 28^th, 2026
9:00am-4:00pm

Registration link: https://www.eventbrite.com/e/39th-annual-lahr-native-plant-symposium-tickets-1979987980349?aff=usna

U.S. National Arboretum in Washington, DC

This all-day event features a slate of expert speakers who will touch on a variety of topics, exploring themes both new to the Symposium and familiar. Join fellow participants for an engaging day of presentations and conversation as attendees delve into the world of native plants.

This year’s topics include:

• Traditional ecological knowledge and the relationship between people and plants
• The ecological link between native birds and plants at the U.S. National Arboretum
• Regenerative gardening, agroforestry, and supporting a healthy planet
• How to utilize native plants in designing a four-season garden
• The intersection of native plant purism and sustainable horticulture and superior garden performers

Your ticket includes a provided lunch with gluten free and vegan options available. Additionally, the Friends of the National Arboretum Native Plant Sale will happen concurrently outside the Symposium from 8:00am-1:00pm! Come early to the Symposium or leave time during the lunch hour to shop.

Visit the registration page linked below for the full list of speakers and to secure your seat:

https://www.eventbrite.com/e/39th-annual-lahr-native-plant-symposium-tickets-1979987980349?aff=usna