The Garlic Growers Association of Ontario (GGAO) is a provincial organization that represents retail and wholesale commercial garlic growers. GGAO funds research activities, field days, educational events related to garlic production in Ontario. GGAO is a member association of the Ontario Fruit and Vegetable Grower Association.

The purpose of the Association shall be to foster, encourage and promote all activities for the advancement and improvement of the garlic industry in Ontario.