Marthe Laverdière in Val-Morin

Known for its accessible tone and imaginative explanations, Marthe Laverdière promises a conference that is both educational and entertaining. "In this conference, I want to get people to reason about the products they buy, because there are a lot of things that you buy and you don't really need," she says. "She intends to pass on "gardening grandmother techniques that you do with things you have at home," with an emphasis on biological practice…