With the garden springing into life and new blooms opening each day, it gives Monty Don plenty of opportunity to get on top of all the seasonal jobs at Longmeadow and answer a few viewer questions along the way. With a postbag full of gardening dilemmas, Carol Klein helps out one viewer with propagation queries. There is also a look behind the scenes with Rachel de Thame as she races to get the royal barge planted up and pristine in time for the Thames Diamond Jubilee Pageant.