Calendar of Events
37th Annual Lahr Native Plants Symposium
March 23rd 2024 -
Registration is Open!
When? Saturday, March 23, 2024, 9:30 a.m.–3:45 p.m.
Where? Administration Building auditorium, U.S. National Arboretum
Join us at the 37th Annual Lahr Native Plant Symposium for presentations from seven local gardeners, scientists, and nonprofit directors. Gain insight on combating destructive insects and managing soil health, engage with experienced horticulturists, and learn about the developments in
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