Alan reveals how Sissinghurst gardens in Kent was one of the first lifestyle gardens.
High definition Audio described
21/31 Monty Don finds out how RHS Hyde Hall keeps its lawns pristine in a hot summer.
1/28 Carol Kirkwood looks at apples, asparagus and alliums.
5/6 It's the semi-final and just five teams are left to battle it out for a place in the final
4/6 Tests include the tricky task of growing in the greenhouse and making a topiary tree.
3/6 Tests in this round include carrots, gladioli, floral arrangements and chutney.
19/31 Carol Klein appreciates St John's wort and Joe Swift visits an unusual allotment.
2/6 Tests in this round include runner beans, roses, wreaths and relishes.
18/31 Monty cuts back his delphiniums and adds a touch of the exotic to his Jewel Garden.
1/6 Nine pairs of allotmenteers are put to the test as they try to make it to the next round.