Nick Bailey gets to grips with an unpromising patch of grass and gives his tips on how to achieve a luscious lawn, and Carol Klein continues her series on her gardening heroes.
Mark Lane is in Hackney, finding out how a car wrecker's yard at side of a Tudor National Trust property has been transformed into an award-winning garden used by local community.
Monty Don gives advice on how to prune summer flowering shrubs, makes plans for autumn flowers and returns to Dublin to find out how Helen Dillon is progressing in her new garden.
As Autumn Equinox arrives, along with celebrating season's apple bounty Monty Don plans for Christmas by planting bulbs to brighten dark winter days ahead.