50/50 Draw Early Bird Winner

The winner of the Early Bird prize for the 50/50 draw has been announced!

New Edition of Showtime

The newest edition of Showtime, the newsletter for OHA judges, is now available.

Winter 2023-24 Trillium Available now!

You won’t believe how many wonderful articles the winter 2023-24 issue of the OHA Trillium has.

OHA 50/50 Draw

The next 50/50 draw starts with an Early Bird prize. Don’t miss out!

OMAFRA Annual Return Webinar and Information Guide

Horticultural Societies TPON Application Annual Report Submission Guidelines

December 2023 50/50 draw

The 50/50 Draw winner has been selected!

OHA 50/50 Draw

The Early Bird prize for the 50/50 draw has been drawn!

OHA Judging Committee Save the Date!

The OHA Judging Committee will be presenting a Virtual Judges Update on December 5, 2023.

Important notice about oak tree health

The following is a message from the Canadian Food Inspection Agency (CFIA): Hello, The Canadian Food Inspection Agency (CFIA) needs your help as a leading voice in the field of tree and plant health. Oak wilt has been found in Canada, specifically in the province of...

Get a quote and get a $20 e-gift card on Co-operators!

Get a quote. Get a $20 e-gift card Cooperators Insurance is running a home and auto insurance incentive offer for all OHA affiliated members from October 16th to November 27th, 2023. Anyone receiving a quote during this time period will receive a $20 e-gift card....

Welcome

For more than 100 years, the OHA has supported gardening in Ontario with programs on gardening education, community events, and shows. GardenOntario is here to help you get growing and get involved!

Whether you are a new gardener looking for support or an experienced one who is willing to share what you know, there is a place for you at GardenOntario.

Visit our Garden Shop to get all the latest supplies. From pins to note cards, we have what you need… Also, order our bright and cheery logo on t-shirts, banners, and a variety of marketing materials online at our custom printables shop!

The Trillium is a newsletter produced quarterly for $25 per year subscription fee.

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Volunteering and Fundraising

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