Garden invaders

Date
Channel
BBC (UK)

Mark Evans tests the gardening knowledge of Paula and Mark, a couple living in Surrey. Kim Wilde is to redesign a small garden, meanwhile. She changes it into a garden with two separate spaces, using the garden shed as the 'buffer' between the two areas. Mark doesn't know much about gardening, but it is Paula who can answer all the questions correctly, thus winning the grand prize, a barbecue.