Jeremy decides to become a naturalist by doing something about Britain's depleted insect population; in order to make his farm more bug-friendly, he attempts to dig a pond, dam a stream, thin out his woods, and install some bees.
After months of hard work Clarkson's farm arrives at a make or break moment; harvest time. Off to a rocky start, Clarkson must find a vital piece of equipment and fit four days of work into 24 hours, to harvest hundreds of acres of crops.