Ontartio Horticultural Association Newsletter

The Ontario Horticultural Association is a volunteer, charitable organization whose mission is to provide leadership and assist in the promotion of education and interest in all areas of horticulture and related environmental issues in Ontario, through an expanding network of horticultural societies dedicated to the beautification of their communities. Our Hort is a member of the Ontario Horticultural Association, District 15.

The OHA has publishes a newsletter named “Trillium” several times a year. To view newsletters we have click here.