Philly Flower Show 2025 Theme. It’s that time of year again where the city really starts to bloom—with the 2024 philadelphia flower show that is. Starting march 2, the pennsylvania horticultural society’s annual philadelphia flower show is kicking off its 195th show.

The flower show returns to the convention center for 2023 — and it’s brought some of the outdoor joy along with it. The theme for the 2024 phs philadelphia flower show is united by flowers. (6abc)