It's time to get your flower bulbs in the ground, and RHS expert Nikki Barker shares her top tips on what to plant and how to plant it for beautiful and long-lasting spring displays. In an intimate conversation packed with gardening tips, author, broadcaster and kitchen garden guru Sarah Raven talks Arthur Parkinson, discussing everything from how their gardening friendship grew, to the edible and visual late-season glories of the ornamental kitchen garden. Plus Fiona Davison tells the tale of how a perplexing 19th-century botanical art mystery was solved. For links see the episode show notes or visit rhs.org.uk/podcast