Stay Updated with the Latest OHA News
2019-20 Winter Trillium
The Winter 2019-20 Trillium is now available, bringing you the latest news of what’s going on in Ontario gardening....
2019 Autumn Trillium
The Autumn 2019 Trillium is now available. Included in this issue are the results of the...
2019 Summer Trillium
The Summer 2019 Trillium is now available. Included in this issue are a number of items of...
The OJES 2019 is Here!
Revising OJES has been a joint project of the Ontario Horticultural Association (OHA) and the Garden Clubs of Ontario (GCO)....
2019 Spring Trillium
The Spring 2019 Trillium is now available. Included in this issue are a number of items of...
2018-19 Winter Trillium
The Winter 2018-19 Trillium is now available. Included in this issue is a preview of the 2019...
2018 Autumn Trillium
The Autumn 2018 Trillium is now available. Included in this issue is a review of the 2018 Convention, and...
How To Be a Member or Start Your Own Garden Club
Calling All Gardeners!
How do I become a member of an OHA Society?
Do you love gardening? Are you concerned...
The Trillium News
Enjoy past editions of our newsletter.
Search the Trillium newsletter archives and click to download. For a specific edition of the Trillium not listed, please contact the Editor
2017 Archive of The Trillium Newsletter
2015 Archive of The Trillium Newsletter
2013 Archive of The Trillium Newsletter
2011 Archive of The Trillium Newsletter
2009 Archive of The Trillium Newsletter
2007 Archive of The Trillium Newsletter
2016 Archive of The Trillium Newsletter
2014 Archive of The Trillium Newsletter
2012 Archive of The Trillium Newsletter
2010 Archive of The Trillium Newsletter
2008 Archive of The Trillium Newsletter
2006 Archive of The Trillium Newsletter
Trillium Deadline Dates and Submissions
The Trillium is published 4 times per year:
March 1 – Spring issue
June 1 – Summer Issue
September 1 – Autumn Issue
December 1 – Winter Issue
Articles for the Trillium should be sent in the following formats: for Windows – Word or plain text; and for Mac/OSX – please use Pages. Photos and other graphics should be sent as separate files (min res 1,000 x 800 pixels) and not as part of a Word file. Full-sized original files are happily accepted.
Email your articles to editor@gardenontario.org or
by mail/courier to:
The OHA Trillium Editor,
c/o Laura Masterson
2986 Wessel Drive, R.R. #1,
St. Catharines, ON
L2R 6P7
Reports & Statements
The following reports have been provided to showcase the work of the OHA, and the many projects we support across Ontario:
The Corporate Report highlights our achievements and the volunteers that make that success possible.
