Philadelphia Flower Show 2025 Theme. The phs entrance garden explores the theme of “edges and reflections.”. That party will be held on march 11th from 8:30 to 11:30 p.m., and tickets are $75.

This year’s theme is united by flowers. exhibits will highlight building community, and showed off. Starting march 2, the pennsylvania horticultural society’s annual philadelphia flower show is kicking off its 195th show.