The Philadelphia Flower Show is the nation’s largest and the world’s longest-running horticultural event.
The Pennsylvania Horticultural Society (PHS) Philadelphia Flower Show is both the nation’s largest and the world’s longest-running horticultural event, captivating visitors with breathtaking floral displays and innovative garden designs. Since its founding in 1829 by the PHS, the show has introduced diverse plant varieties, cutting-edge garden concepts, and sustainable design practices. Today, it stands as a hallmark of Philadelphia’s cultural scene and a can’t-miss event, drawing approximately 250,000 attendees from around the world each year.

The 2026 PHS Philadelphia Flower Show
The 2026 Flower Show will take place at the Pennsylvania Convention Center from February 28 to March 8, 2026. As one of the city’s premier annual events, the show will feature world-class floral and landscape designers, immersive exhibits, and hands-on experiences for visitors. Prospective attendees can sign up to receive updates and be the first to know when tickets go on sale.
What to Expect
Each year, the Philadelphia Flower Show transforms the 10-acre exhibition space into a stunning showcase of floral artistry and horticultural innovation. The event offers a range of experiences, including:
- Visionary Garden Displays – World-renowned floral and landscape designers bring imaginative concepts to life.
- Horticulture & Floral Competitions – Expert growers and floral artists showcase their talents in prestigious competitions.
- Educational Workshops & Demonstrations – Gardening enthusiasts can learn from top industry experts.
- Family-Friendly Activities – Interactive exhibits and engaging programs provide something for visitors of all ages.

Sustainability at the Flower Show
Sustainability remains a key focus of the Philadelphia Flower Show, ensuring the event leads by example in environmental responsibility. In 2024, the show made significant progress toward its zero-waste goal, implementing a comprehensive waste management plan. As a result, 84.7% of waste was diverted from landfills, a 3.2% increase from the previous year. These efforts reflect the Flower Show’s broader commitment to advancing sustainability within the horticultural industry.
