13/15 Christine's balloon travels over the flattest part of Britain as she descends on Norfolk.
12/15 Christine floats over the landlocked Midlands county of Staffordshire.
11/15 Christine Walkden heads for the lakes and fells of Cumbria to visit some more gardens.
10/15 Christine is in the air above two glorious Gloucestershire gardens.
9/15 Christine Walkden's balloon odyssey takes her to the Borders region of Scotland.
3/6 In May and June, Carol is planting out sweet peas and staking perennials.
7/15 Christine visits the gardens of England's northernmost county, Northumberland.
6/15 Christine Walkden meets the owner of a remarkable garden at Kingston Bagpuize.
5/15 Christine Walkden visits Sussex and discovers what the Romans did for British gardens.
4/15 Christine Walkden discovers the Yorkshireman who was the father of aviation.