Gardeners' World : Season 51 Episode 21

Monty Don offers plenty of advice from pruning blackcurrants, taking cuttings and planting bulbs for flowering this autumn. Carol Klein finds a collection of plants that are at their peak right now and gives her advice on how to grow one of the late summer garden stunners, the Monarda. Meanwhile, Adam Frost adds the finishing touches to the Leicestershire couple's garden that he helped them start from scratch earlier this year, Joe Swift meets Peter Moore, who has spent his working life breeding plants for gardens and Nick Bailey shows how to use colour to the best effect in pots and borders.