All Day

Wild Things: The Art of Kusamono

U.S. National Arboretum 24th & R St NE, Washington DC

(DC) (National Arboretum) This three-day weekend event is devoted to the Japanese botanical art of kusamono. Discover how wild grasses, wildflowers, and other small native plants may be artistically arranged to suggest miniature representations of natural habitats. Often displayed alongside bonsai as an accent, kusamono stands on its own as a complete expression, emphasizing simplicity, seasonality, and a sense of place. ...

The Butterfly Experience

Brookside Gardens 1800 Glenallan Avenue, Wheaton

(MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas, Africa, and Asia as they flutter among vibrant, lush tropical blooms. This intimate experience offers rare, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis, the ...

$11 – $16

Exhibit: Growing Together

National Mall 1750 Independence Avenue Southwest, Wasington DC

(DC) (Smithsonian Gardens) Nine exhibits across Smithsonian Gardens around the National Mall hold history and memories, tell American stories, and carry culture through food growing and seed saving. The exhibition also introduces gardens as places of wellbeing, connection, and innovation—from horticultural therapy to the powerful role trees play in ecosystems and in cities.

Solstice Sunday at the Zoo

Smithsonian's National Zoo 3001 Connecticut Avenue, NW, Washington

(DC) (National Zoo) Celebrate the start of summer with our free, family‑friendly Science Solstice Sunday, part of the Smithsonian’s annual Solstice Weekend! Follow animal clues in an interactive scavenger hunt across the Zoo for a chance to win a prize, enjoy special animal demonstrations, and explore hands-on activity stations from Smithsonian scientists, researchers, and experts working around the world to protect ...