Events: Ottawa Valley Rock Garden & Horticultural Society

​The Ottawa Valley Rock Garden & Horticultural Society (OVRGHS). We are affiliated with both the North American Rock Garden Society (NARGS) and the Ontario Horticultural Association (OHA). Our Society was formed in November 1992. Although the faces have changed somewhat since then, the objectives of the Society have remained the same: to promote and support “rock gardening” on a…