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The Flower Show
September 30, 2023

Challenge Plant Distribution and Free Plant Workshop

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Learn how you can be a part of the 2024 Philadelphia Flower Show in this workshop on Challenge Plants. Learn from a horticultural expert about the best practices for growing this year’s Challenge Plants. This is a great opportunity for new and experienced exhibitors to participate in the world’s oldest horticultural event. New and prospective exhibitors are encouraged to attend.

In Challenge Classes, all exhibitors start with the same plants and grow them for competition. Only plants purchased from PHS are eligible to be entered. Challenge Plant names to be announced at pick-up time. Exhibitors are encouraged to purchase Challenge Plants as a part of their registration. 

Questions? Please contact our team at [email protected] for more information.


September 30, 2023


10:00 am - 12:30 pm


Challenge Plant Workshop: FREE
Challenge Plants Pre-Order: $10 per plant


PHS McLean Library is ADA compliant. On-street parking and parking lots are located nearby.