As the year at Kew draws to an end, the garden is prepared for its next cycle - seeds are saved and soil is mulched.

It's autumn at Kew, and the vegetable garden is set to produce a bumper harvest.

Summer has arrived at Kew and everything in Raymond Blanc and Kate Humble's garden is blooming. Butterflies and bees abound and there are new crops to tend, harvest and cook with.

It's spring at Kew and after a long, dark winter, nature is coming back to life.