The Philadelphia Flower Show is the nation’s largest and the world’s longest-running horticultural event.
The Pennsylvania Horticultural Society (PHS) has held the Philadelphia Flower Show since 1829. The event regularly attracts about 250,000 attendees from across the globe and raises $1 million for PHS programs that promote sustainability and advance health and well-being.
With a new theme each year, the Philadelphia Flower Show invites premier floral and landscape designers from all over the world to bring dazzling displays to life in Philadelphia. The event draws both floral artists and aficionados to the city, bringing them together to marvel at the show’s breathtaking arrangements.
The 2025 PHS Philadelphia Flower Show will be held inside of the Pennsylvania Convention Center on March 1-9, 2025 with “Gardens of Tomorrow” as its theme. Organizers say the theme “’ invites us to envision a future where our actions today nurture a healthier planet.”
For the 2025 event, PHS is unveiling the first in a series of art pieces inspired by “Gardens of Tomorrow.” Digitally hybridized flowers, created from historic photos and illustrations, represent a future full of possibilities, reflected in prismatic effects and varied fonts.
The 2025 PHS Flower Show also features large-scale floral creations showcasing beauty and sustainability, plus the world’s largest houseplant competition. Guests can learn from gardening experts in free “Know to Grow” sessions, and enjoy botanical art, curated shopping, and family-friendly activities.Tickets are now on sale.
Looking for more fun experiences in Philadelphia? Check out our things to do page.