Canadian Rose Society
The Canadian Rose Society (CRS) is a volunteer-managed nonprofit organization dedicated to the cultivation, preservation, and promotion of roses across Canada. Registered as 891563173RR0001, it traces its origins to the 1913 establishment of the Rose Society of Ontario in Toronto, later expanding nationally and adopting its current name in 1954[1].

History
Founded to advance rose horticulture, the CRS has cultivated expertise in Canadian rose cultivation for over a century. By the mid-20th century, its membership expanded coast to coast, reflecting Canada’s diverse growing conditions[1]. Regional affiliates, such as the Calgary Rose Society (active since at least the 1960s), organize educational garden tours, community events, and annual rose shows to foster local engagement[2].

Mission and Activities
The society prioritizes education, heritage rose conservation, and environmentally responsible gardening practices[1]. It celebrates Canadian-bred roses, including cold-hardy varieties like the Canadian Explorer series and the Artist series (e.g., ‘Felix Leclerc’, ‘Emily Carr’, and ‘Bill Reid’), which honor national cultural figures and withstand harsh climates[3]. CRS initiatives include workshops, public garden showcases, and participation in national horticultural events to inspire rose cultivation[2][3].

Affiliation
The CRS collaborates with regional societies and international organizations such as the World Federation of Rose Societies (WFRS), contributing to global rose research and standardization efforts since the WFRS’s 1968 inception[5].

Legacy
CRS members have historically supported charitable causes, including healthcare organizations and community programs, while advancing rose-growing techniques tailored to Canada’s climatic challenges[1][2]. The society remains a central authority on rose cultivation, promoting both historical preservation and innovation in rose breeding[3][4].