As Autumn gets underway Monty gives advice on what plants need to be taken under cover now, what can stay out until after the first frosts and others that just need an extra layer of protection. Plus he shows what can be planted now in the vegetable garden.Joe Swift visits presenter and journalist Kate Garraway in her London garden and discusses how it has been a sanctuary over recent months and we return to Nick Bailey’s home to see the results of the design project he started in his own garden earlier in the year. In Kent, we get another chance to meet a woman who has filled her garden with exotic and tropical plants and we visit Kew’s orchid house to meet the expert who looks after its specialist collection.