We're talking to a master florist and the horticultural advisers at RHS Harlow Carr. There's a discussion and definition of shrubs and sub-shrubs as well as the usual advice on what you need to do in the garden this week. We answer a sweet pea ...

Top tips as always - plus Rachel Green pops in to chat & there are questions on fuchsia, penstemon cuttings and pear trees in pots. Videos mentioned:How to Pot a Pear: 

We're highlighting the potential problems of working in the elements this week as Martin talks to four other horticulturalists who have been affected by conditions such as skin cancer. We also talk to a consultant dermatologist to find out what...

We discuss gardening in space, accessibility and xeriscaping with BBC Gardening Presenter Mark Lane. 

Surveying the sweet pea fields at Kings' Seeds in Essex, we talk to Andrew Tokely, Horticultural Director. There are the usual weekly jobs and the team answer a couple of questions - one on sweet peas and another on apples.