lordy
Omono
This is the annual festival at the US National Arboretum. free to cheap, the national exhibit will be on display of course, and local club members of Potomac Bonsai Association will be showing their trees as well. Vendors with plant material, finished trees, supplies, tools.
https://www.facebook.com/events/968887339983872/
https://www.facebook.com/events/968887339983872/