Plant Trial Symposium

Celebrate the Zoo’s 150th anniversary with the Plant Trials Symposium on August 28, 2025!

Our 2025 Plant Trials Day will once again feature the same wonderful combination of speakers that has made this symposium one of the most successful one day programs in the country. Focused on great plants and garden ideas, Plant Trials Day is a fun, informative, and inspirational day for everyone from gardeners to green industry professionals. Price of admission includes Zoo admission, parking morning pastries and coffee, lunch, snacks and drinks. Registration ends 11:59pm, August 22nd.

You may also like the following events from Cincinnati Zoo & Botanical Garden:

• Next Friday, 22nd August, 10:00 am, Hamilton County Days in Cincinnati
• Next Saturday, 23rd August, 07:00 am, SOLD OUT Breakfast with the Animals in Cincinnati
• Next month, 1st September, 10:00 am, Senior September in Cincinnati