Perfecting Summer Perennials

Perfecting Summer Perennials

A brick path with lush garden beds on each side in the bright sunshine.
Sue Hare

Dates & Prices

Saturday, July 27, 2024
9:00 am–12:00 pm

Inclement weather date: July 28, 2024

Fee: $59

Fee for Innovators, Gardens Preferred, and Gardens Premium Members: $53

Fee includes all-day admission to the Gardens on the day the class is onsite.

Registrations may be cancelled up to two weeks before the event, and your registration fee, less a $30 processing fee, will be refunded.

To notify us of your cancellation, email us or call 610-388-5454.

Registration ends on July 21, 2024

Learn how to select and care for your favorite summer perennials, how to use them to add interest to your seasonal landscape, and more. You’ll discover the ideal times to plant perennials for the summer season and how to select the best site in your yard for a number of varieties. Start with a lecture in the Visitor Center Auditorium, then take a stroll through our Gardens, admiring summer perennials in bloom.  


The Visitor Center Auditorium and Throughout the Gardens


Katharine Startup Barrie