Gardening: Gardeners’ World, 8pm, BBC2

Monty Don (above, second left) plants a tree fern in the damp garden – something that everyone is all too familiar with – and uses netting to protect his soft fruits from birds. Carol Klein (above, second right) opts for hardy geraniums as her plant of the month, Flo Headlam visits an inspiring church garden that feeds both the mind and body and Nick Bailey gets an insight into the impact of parasitoid wasps.