'Tis the season to celebrate citrus and Jane Squier grows a remarkable array of citrus in her Salt Spring Island greenhouse at The Garden. Anya chats with Jane about hardy citrus in cool-weather climates, anaerobic digestion, closed-loop environments, Buddha's Hand and kaffir limes, passion projects, switching from lettuce and basil to citrus and avocados, heating (or not) in the cooler months, where to find her citrus (mainly at restaurants), and more.