David Domoney's tips for healthy houseplants

Houseplant sales have bloomed - with us Brits spending around £530 million on our potted friends each year. The Chelsea Flower Show is even introducing a houseplant category for the first time.

But how does a houseplant survive the winter and blossom in spring? David Domoney joins us from Stratford-Upon-Avon with his houseplant masterclass.