Monty shows the range of vegetables that can be easily grown in containers if you are short on space, moves ornamental grasses and sows zinnias.Nick Bailey gives us an insight into the bearded iris in Buckinghamshire, and Sue Kent shares an update on the progress of her first ever show garden, destined for the Hampton Court Palace Garden Festival.We meet a gardener in Lincolnshire with a passion for tropical plants, and there is another chance to see what Gardeners' World viewers have been getting up to in their gardens.