The National Botanic Garden of Wales in Carmarthenshire plays host to this episode. Charlie Ross presents, and experts Gary Pe and Nick Hall help the teams. Show more
Discover 11,128,835 listings and 281,494 playable programmes from the BBC
The National Botanic Garden of Wales in Carmarthenshire plays host to this episode. Charlie Ross presents, and experts Gary Pe and Nick Hall help the teams. Show more
BBC One
