George and Calum are at Beechgrove to present more great gardening advice. Meanwhile, Kirsty gets on with creating a new garden for a dog rescue centre near Livingston, and the four-legged judges give their verdict.

George and Calum review the containers planted with wildlife in mind, a great way to give nature a helping hand, even if you only have a small space. Elsewhere, Carole finds out more about an ambitious project by the National Trust for Scotland that aims to catalogue the thousands of plant species in its gardens across Scotland.

Carole and Brian are at Beechgorve reviewing some of the projects they started earlier in the year. On the vegetable plot, they examine the results of their experiment to compare heritage with contemporary seed varieties. And it's time for another big reveal as they as delve into the potatoes grown in containers, and discover which presenter has the biggest sunflower head.

Meanwhile, George is busy in Joppa, we meet father and daughter Joe and Erin in East Lothian and visit an amazing garden in Ayrshire.