In West London, Alan and his team meet Sybil, a widow who is struggling to keep on top of the garden she used to care for with the help of her husband, Harold. Alan creates an intimate peaceful space with a water feature, soft planting and parasol trees to create a quiet spot for reflection, while Bruce Kenneth builds a bespoke bench for Sybil to sit and remember her husband. Elsewhere, Danny Clarke visits the Barbican, where gardeners have transformed this urban landscape into a haven of greenery.

In Enfield, Hertfordshire, Alan Titchmarsh and his team transform a garden for Yvonne, a woman who has devoted her life to combatting knife crime after the death of her son who was tragically murdered when he was just 17-years-old. Alan's design is all about the garden becoming a healing space, where Yvonne can remember her son, and where the family can come together again. Elsewhere, Katie Rushworth learns just how healing nature can be at the Cascades Gardens in Derbyshire.