May 26, 2026 | CONVENTION, NEWS
Join us in Oshawa for the 2026 OHA Convention and AGM. Reconnect with friends, enter competitions, tour local horticultural attractions, and so much more! All the information is on our Conference page. Remember to bookmark that page to keep up on the latest...
Mar 29, 2026 | Trillium News, Uncategorized
See for yourself… the Spring 2026 issue of the OHA Trillium is here now for your enjoyment. From the first to the last, every article is extraordinary – you’ll want to get started right away.
Jan 8, 2026 | Trillium News, Uncategorized
See for yourself… the Winter 2025 issue of the OHA Trillium is here now for your enjoyment. From the first to the last, every article is extraordinary – you’ll want to get started right away.
Oct 9, 2025 | Trillium News, Uncategorized
See for yourself… the Autumn 2025 issue of the OHA Trillium is here now for your enjoyment. From the first to the last, every article is extraordinary – you’ll want to get started right away.
Jul 9, 2025 | NEWS, NEWSLETTERS
What you’ve been looking forward to… The summer 2025 issue of the OHA Trillium with outstanding stories, articles, upcoming and past events, awards and so much more! The Horticultural Societies and Garden Clubs in Ontario have been doing quite a lot to Keep...
Oct 11, 2024 | Trillium News
The Autumn Trillium is the Biggest Issue Ever So full of captivating gardening stories and information that you won’t want to stop reading. Reports from the OHA 2024 Convention include Awards, Prizes and Competition results. Enjoy the amazing articles from the...
