Eric Robson and the team tackle questions sent in by post, email and social media.
Eric Robson hosts the horticultural panel programme from Cheltenham.
Eric Robson is in the chair, as the GQT panel takes questions in Derbyshire.
Eric Robson and the panel visit the British Geological Survey, Nottingham.
Peter Gibbs and the GQT panel take questions in Weymouth.
Eric Robson hosts the horticultural panel programme from Lowestoft, Suffolk.
Eric Robson and the panel visit the Italianate village of Portmeirion, North Wales.
Eric Robson presents the horticultural panel programme from the Pavilion Gardens, Buxton.
Peter Gibbs hosts an edition of the gardeners' panel discussion from Sparsholt College.
Eric Robson hosts the show from Myerscough College, Preston.
Eric Robson and the panel take questions in the county of Wiltshire.
Peter Gibbs presents this week's episode of the horticultural panel show from Shropshire.
Peter Gibbs presents a special edition of GQT from the Met Office in Exeter.
Eric Robson chairs a special 1870s-themed episode of GQT from Beamish, the Living Museum.
Eric Robson hosts GQT from the Millennium Seed Bank at Wakehurst Place.
Eric Robson and the GQT team visit Wainfleet near Skegness.
Eric Robson hosts the horticultural panel programme from Bradford-on-Avon.
Peter Gibbs hosts the horticultural panel programme from Shrewsbury.
Eric Robson and the team visit the birthplace of the modern co-operative movement.
Eric Robson chairs, as the GQT team tackle questions sent in by post, email and Twitter.
Eric Robson hosts the GQT team in the villages of Stanbridge and Tilsworth, Bedfordshire.
Host Eric Robson and his panel of experts visit Leicester University and Botanic Gardens.
Peter Gibbs and the GQT team are at RHS Rosemoor for some autumnal topical tips.
Eric Robson hosts a very special show recorded on board the Settle-Carlisle railway.
Eric Robson and his GQT panel are at West Dean College and Gardens, near Chichester.
Eric Robson and the panel are in north east London to answer audience questions.
Peter Gibbs is in the chair at Ness Botanic Gardens, with questions from a local audience.
Eric Robson chairs at the gardening event of the year, the GQT Summer Garden Party 2013.
Eric Robson chairs a postbag edition from the GQT potting shed at Sparsholt College.
GQT reaches new heights at the Roof Gardens in Kensington, London, with Eric Robson.