For people with a love of growing things in the outdoors, the Tesselaar Gardening and Plants Expo offers the opportunity to unearth gardening treasures and learn a few things from the experts. The expo will feature a huge range of plants for sale by more than 40 nurseries and growers, including some interstate guests. Set in the historic Tesselaar Gardens – home of the annual tulip festival – there will be expert talks and demonstrations across the weekend and plenty of opportunities to have your trickiest questions answered.