One of the most enjoyable tasks of autumn gardening is the annual planting of spring-flowering bulbs. From daffodils to a particularly delightful iris, and from tulips to camassias, Carol Klein reveals how, where and why to plant some of her favourites. Plus, the best way to plant garlic.

At Glebe Cottage, Carol is shining a light on grasses in all their autumnal glory. She also takes viewers on a tour of her favourites, demonstrates how easy they are to cultivate, and how they make a magnificent addition to even the smallest garden.

The gardening expert reveals some of the seasonal changes since the last trip to Glebe Cottage in the spring. The mood has shifted into misty and mellow - colours and light are changing, the temperature is dropping and everything is slowing down. Not everything is ready for cropping yet - the Jerusalem artichokes still need a few more weeks before their roots will be ready for soup making.