At the tropical Trebah Garden Christine is transported back to childhood by the Brazilian gunnera.

Christine Walkden continues her airborne exploration by dropping in on the county of Essex.

Christine heads to Powis Castle Garden, where she learns how to brace an ancient yew.

Christine visits Scampston Hall and catches up with an old friend at York Gate Garden.

Christine drops in at West Dean Garden to see the fruits of a 20-year labor of love.

Christine visits Waterperry, Kingston Bagpuize, and discovers the roots of the Henley Regatta.