To spread the love and knowledge of orchids.

Next meetings:

IOS 2020 Spring Orchid Show, Chicago Botanic Gardens

March 14th and 15th, 10:00 a.m. - 4:00 p.m.

Come out and see who the best of show and best of classes are.

We will have plant sales by the IOS members, as well as many other vendors.  

Please see the 2020 Spring Show tabs for more information. 

This is the IOS's BIG show for the year! 


Generally, meetings at CBG are as follows (subject to change):

11:00 a.m. Meet & Greet
11:30 a.m. Mentors Meeting
12:30 p.m. Plant judging starts
12:30 p.m. Monthly workshop (if any)
Short Business Meeting
1:15 p.m. approx., Speaker begins

Please note: No recording or videotaping of our meetings or guest speakers without the express written approval by the Illinois Orchid Society Board of Directors and knowledge of the Society members.