Special Closure

Due to the 58th Presidential Inauguration, the U.S. Botanic Garden will be closed January 18-21, 2017. We will reopen at 10 a.m. on January 22.

Muhly Grass and Swamp Sunflower

Plant Botanical Name: 
Muhlenbergia capillaris and Helianthus angustifolius
USBG Plant Location: 
National Garden
Full sun
Plant Soil Type: 
Well drained
Plant Moisture Requirements: 
Can take drought once established.
National Garden Room Location: