Forget exotic fruit and veggies flown in at great expense from faraway locations, some of the most unusual produce is grown right here in our backyard – and Graham’s out to prove it. He’s travelling to Chillingham, on the NSW North Coast, to meet a man called Buck who specialises in growing native bush tucker. His garden is so impressive, people from all over the world visit to sample his produce and Graham’s stopping by for a taste test.