Welcome to the Ottawa Orchid Society

Learn about the benefits of becoming a member of the Ottawa Orchid Society

Get involved, attend workshops and learn about how to exhibit your orchids at our events

Learn about our monthly meetings, orchid group discussions and workshops

Cypripedium parviflorum var makasin

Learn about what we're doing for the conservation of orchids native to the region

About us

Founded in 1978, the Ottawa Orchid Society (OOS) aims to promote and assist in every way the knowledge, appreciation, culture, study, development, improvement and conservation of orchids.

Not yet a member?

Join to have access to our monthly meetings, orchid group discussions and workshops.

The cost of annual membership is $30, payable to the Ottawa Orchid Society by cheque, e-transfer, or credit card.

Upcoming meeting

In December, we celebrate the season with an update on the Deep River Rescue Project, acceptance of the 2025 Financial Statements and the Annual OOS Trivia Contest.

The meeting is in Hall F (Door 2 at the rear) at the Nepean Sportsplex on December 21 at 2:00 pm.

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Latest news

This month join us to celebrate the season. Hear an update on the Deep River Rescue Project, view our Year End Statements and join us for the Annual OOS Trivia Contest.
This month join us to hear Camille Cormier of Lady Bug Phytoprotection tell us how to control pests with beneficial insect predators.
This month join us to hear Andrew Geimar of Roehampton Orchids tell us how to grow Phragmedium species and hybrids.