Episode 20

Monty sows rocket, harvests chillies and tomatoes, and demonstrates how to take semi-ripe cuttings.Adam Frost shows how his new garden is shaping up, Frances Tophill meets a head gardener in south London where gardening sustainably in response to climate change is high on the agenda, and there's a self-confessed plantaholic in her flower-filled garden in Kent.The celebration of the Queen's Green Canopy continues with a visit to a tree champion in Worcestershire who holds the national collection of gingko biloba, and more viewers share what they've been getting up to in their gardens.