Got gardening questions? Ask the experts at the Master Gardeners of Ottawa-Carleton Booth at the Barrhaven Farmers' Market! Master Gardeners is a volunteer organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public. Their experienced gardeners have studied post-secondary horticulture and plant science.

Ecology Ottawa is a not-for-profit organization that works to make Ottawa the green capital of Canada. They provide residents with the information and tools needed to understand local environmental issues and promote environmental leadership at all levels impacting the City of Ottawa.

Canadian Blood Services is the connection between donors and patients, healthcare professionals and medical researchers. They will be raising awareness about the different lifelines, as well as where and how to donate. Note: This is NOT a blood donation event.