First of a two-part masterclass in which Carol Klein shares her gardening knowledge, covering everything from putting the right plant in the right place and growing plants from scratch to achieving edibles and getting beautiful results from ornamentals. She begins by discussing the importance of observing nature, to understand how plants grow in the wild, and how a gardener can work out the conditions of their specific plot.

The second of a two-part masterclass in which the horticulturalist shares her knowledge. From her potting shed at Glebe Cottage garden, Carol shows in detail how to sow seed, and then how to bring on the resulting young plants, caring for them until they reach maturity. Outdoors, she explains how to pant vegetables and how to combine edibles with ornamental plants in a tight space to make a colourful - and tasty - display. For more advanced gardeners, Carol gives precise instructions about how to make new plants from existing ones, by dividing them or by taking cuttings.

Carol communicates the excitement of fresh growth in spring. Beneath her still-bare trees Carol finds 'Cinderella plants' - wood anemones, celandines and other spring flowers.

At Glebe Cottage in Devon, Carol Klein shows viewers how to grow some of the nation's favourite soft fruit, including raspberries and blackcurrants. The host also explains how to plant and care for daffodils.

Carol shows how providing nectar and pollen as forage and food for bees is not only the best way to support these vital insects, which are fast disappearing from the countryside, but also makes a glorious display in the garden. She also demonstrates how to create an auricular theatre - a traditional way of showing off collections of little plants that dates back to the 19th century, when rival enthusiasts competed in shows held in pubs in the North and Midlands.

Carol shares top tips on bulbs, reveals how to cultivate a fine display of nerines, and offers advice on crocosmia. Plus, everything you needed to know about growing shallots.

Carol catches up with a few of the projects she started at the beginning of the season. There's a progress report on the new cut flower garden, the rapidly sprouting potatoes and the unruly beans and peas which are now ready to be tied in before their fruits begin to weigh heavy.

Carol Klein shows off some of the seasonal changes at the Glebe Cottage Garden.

Carol is shining a light on grasses in all their autumnal glory as they shimmer, scintillate and whisper their way through the season in which they truly sparkle.

Carol explores the rich variety of autumn berries growing just outside her visually dazzling garden, providing a feast for the birds.

It's bulb time at Glebe cottage and plenty of them are thriving in the garden with a wide array of tulips sprouting flowers and Carol explores some tips.

Autumn is well and truly here, with trees and shrubs beginning to show their seasonal changes of colour. This is truly foliage week at Glebe Cottage.

Carol can't wait to welcome viewers back to her garden at Glebe Cottage, in Devon, where the signs of spring are with us. For gardeners, this is a time of hope and rebirth.

Spring settles in at Carol Klein's delightful garden at Glebe Cottage, in Devon. This time, she's celebrating some of the season's most beautiful - and tiny - flowering treasures.

This week, at her delightful garden at Glebe Cottage in Devon, the host takes the opportunity to introduce us to an absolute gem: the Dog's Tooth Violet.

This week, more delightful and inspiring plants and tasks from Carol Klein, as spring really gets under way at her lovely country garden at Glebe Cottage in Devon.

Carol is planting onions in her veg garden, and showing us the first shoots of her ornamental allium bulbs, which she planted in pots last autumn.

At Glebe Cottage in Devon, it's all froth and laciness, now that the flouncy cow parsley is flowering. Carol revels in her bluebell display-one of the highlights of spring.

Carol Klein can't wait to welcome viewers back to her delightful garden at Glebe Cottage in Devon, where the abundance of summer is with us.

As the sun rises at Glebe Cottage in north Devon, Carol Klein is already up and about, enjoying the early morning light and the summer scents of her gorgeous garden.

Summer at Glebe Cottage sometimes means changeable weather - sultry, showery and altogether typically British!

Carol Klein welcomes us back to Glebe Cottage garden in north Devon, where the garden is showing off a magical sea of flowers and foliage throughout its relaxed beds and borders.

Carol Klein welcomes us back to Glebe Cottage garden, where the hot summer weather is parching the open, sun-bathed parts of the garden, whilst the shady areas remain cool.

As summer reaches its climax at Glebe Cottage garden in Devon, Carol Klein introduces us to a group of plants that really provides the drum roll to peak summer time: the daisy.