Orchid Society of Greater St. Louis

Welcome to the Orchid Society of Greater St. Louis. Meetings are held the second Friday of each month (except July and August) at 7:00 pm at the Missouri Botanical Garden in St. Louis. Visitors are always welcome.

Please explore the website to find out more information on our society, and feel free to contact us if you have any questions.

The Society cooperates with the American Orchid Society in regional judging which is held on the first Saturday of every month.


OSOGSL Annual Orchid Auction
August 19, 2018

At the Missouri Botanical Garden

Bidding starts at 12 noon - ends at 5:00 pm. Come early to register and look over the plants
We will have hundreds of Orchid plants from national and local growers including plants grown by our members.