Gardeners' Question Time - TopPodcast.com

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Hertfordshire Mar 06, 2026

Show notes

This week, the GQT team are in North Hertfordshire, where Peter Gibbs is joined by Bunny Guinness, Juliet Sargeant and Bob Flowerdew to tackle a fresh crop of horticultural conundrums. The panellists delve into the challenges of taming coarse grasses in would‑be meadows, ponder why one listener’s tomatoes are thriving better outdoors than under glass, and offer practical approaches to managing soil health and watering, to keep a community allotment productive with less labour.

They also discuss the secrets behind successfully rehoming family rhubarb from the Yorkshire Triangle, explore how to rejuvenate a towering Mahonia, and end the show with novel ways to encourage members to join the local gardening society. Also, Matthew Biggs celebrates the spring magic of our native bluebells, and advises us on the careful stewardship of these beautiful but delicate plants.

Producer: Matthew Smith Junior Producer: Rahnee Prescod

A Somethin' Else production for BBC Radio 4.

* If listening on BBC Sounds and you wish to view the plant list, please go to the Gardeners' Question Time website and open this week's episode page.

Postbag Edition: Ninewells Community Garden Feb 27, 2026

Show notes

Kathy Clugston and GQT team have packed their wellies for a trip to the Ninewells Community Garden in Dundee.

Kathy is joined by Matthew Pottage, Neil Porteous and Kirsty Wilson to explore the grounds whilst delving into the GQT Postbag together.

Among todays questions, the panellists break down which leaves are better to compost than others, tackle a listener’s battle against tomatoes with tough skins, and debate the long‑term impact of weed‑suppressing membranes on soil health.

They also explore the ins and outs of olive tree care, suggest the perfect daisies to plant in a pair of cherished old police boots, and consider which dramatic grasses can bring structure and movement to a no‑mow lawn rooted in very sandy soil. Later in the show, Garden Facilitator at Ninewells Community Garden, Mary Colvin, leads the team on a tour of the vibrant community garden, sharing how gardening and green spaces can boost wellbeing, support recovery, and promote a holistic approach to health.

Producer: Dan Cocker Assistant Producer: Rahnee Prescod

A Somethin' Else production for BBC Radio 4

Chaldon Feb 20, 2026

Show notes

Peter Gibbs and the GQT team are in Chaldon.

Peter's joined by Anne Swithinbank, Pippa Greenwood and Matthew Pottage.

This week the panel take on a wide range of gardening dilemmas, from how to reach into borders without treading on emerging plants, to which colourful plants thrive in shady, chalky soil. When it comes to growing veg, the team also has answers on whether leaving weeds in place can help crops during extreme heat, and tips on non‑chemical approaches to protecting cabbages and sprouts from hungry pests.

The panellists also discuss how their plant recommendations have changed over the years, and which plants they now avoid altogether!

Later in the show, we hear from Peter’s visit to RHS Wisley where he spoke with RHS Chief Horticultural Advisor, Guy Barter, and Botanist and Taxonomist, Dr Kálmán Könyves to follow up on last year’s Daffodil diaries scheme.

Producer: Matthew Smith

Assistant Producer: William Norton

A Somethin' Else production for BBC Radio 4.

* If listening on BBC Sounds and you wish to view the plant list, please go to the Gardeners' Question Time website and open this week's episode page.

Tyne Valley Feb 13, 2026

Show notes

Kathy Clugston and the GQT team are in Tyne Valley, Newcastle.

Kathy's joined by Dr Chris Thorogood, Bethan Collerton and Matthew Wilson, who tackle a variety of questions from troubled Aspidistra, yellowing Choisya and planting for winter colour. The team also discusses beech hedges, how to tackle the issue of invasive Japanese knotweed and unlikely exotics thriving in northern gardens.

Later in the show, Bunny Guinness enlightens us on the benefits and use cases of grow lights within greenhouses.

Producer: Dan Cocker

Assistant Producer: Suhaar Ali

A Somethin' Else production for BBC Radio 4

To view the plant list, please go to the Gardeners' Question Time and open this week's episode page.

Kimpton Feb 06, 2026

Show notes

Peter Gibbs and the GQT team are in Kimpton, Hertfordshire.

He's joined by Bob Flowerdew, Bunny Guinness and Juliet Sargeant.

With questions submitted from the local audience in Kimpton Memorial Hall, the panel take on a wide range of horticultural challenges, from alternatives to Valentine’s Day roses, to selecting shrubs for a north‑facing chalk‑clay garden and innovative ways of harvesting horseradish.

The panellists also advise our questioners on how to grow figs in containers, prune winter honeysuckle and propagate daphne, and they tell us how best to manage the surprise appearance of fairy rings in a lawn.

Alongside these questions, Marcus Chilton Jones, Curator at RHS Bridgewater shares the Do's and Don’ts of winter pruning.

Producer: Matthew Smith Assistant Producer: William Norton

A Somethin' Else production for BBC Radio 4

Postbag Edition: Seaton Delaval Hall Feb 04, 2026

Show notes

Kathy Clugston and the GQT team visit the Seaton Delaval Hall in Newcastle, to answer questions from the GQT postbag.

Today, the panel helps choose roses for a shaded memorial bed, investigates the sudden collapse of a once‑glorious wisteria, and unpicks the mystery of a white flag iris that decided to flower again in autumn, but this time in blue.

Kathy is joined by Matthew Wilson, Bethan Collerton and Dr Chris Thorogood.

Alongside these questions, Sarah Peilow, Head Gardener at Seaton Delaval Hall takes us on a tour of the Parterre and the South East Garden.

Producer: Dan Cocker Assistant Producer: Suhaar Ali

A Somethin' Else production for BBC Radio 4.

Clara Vale Feb 04, 2026

Show notes

How can I lighten my orchids? Is there a reliable mix of weed suppressants and fertilisers for growing edibles? Why have the leaves of my Camelia started turning yellow?

This week on Gardeners’ Question Time, Kathy Clugston and a hand‑picked panel of horticultural experts head to Clara Vale to tackle the green‑fingered queries of a live audience.

Joining Kathy are garden designer Matthew Wilson, botanist Dr Chris Thorogood, and allotmenteer Bethan Collerton, who bring their combined expertise, practical know‑how and good humour to the discussion.

Later in the programme, Peter Gibbs visits the renowned Snowdrop Collection at RHS Wisley, where he meets fellow Galanthaphile and Snowdrops expert Jessica Jansdotter.

Producer: Dan Cocker Junior Producer: Suhaar Ali

A Somethin' Else production for BBC Radio 4

Caterham Jan 23, 2026

Show notes

Is it too late to plant daffodil and tulip bulbs? What are the best ideas for planting under a shaded tree? How to maintain a lawn that is regularly used for football?

This week on Gardeners’ Question Time, Peter Gibbs and a hand‑picked panel of horticultural experts head to Caterham to tackle the green‑fingered queries of a live audience.

Peter is joined by Pippa Greenwood, Matthew Pottage and Anne Swithinbank.

Alongside these questions, we hear from Bethan Collerton who visited Wrexham to find out more about the RHS 'It's Your Neighbourhood' Scheme and how it has benefited the community and the gardeners involved.

Producer: Matt Smith Assistant Producer: William Norton

A Somethin' Else production for BBC Radio 4.

Firth of Tay Jan 12, 2026

Show notes

Do the panel have any unusual gardening habits? Can I grow a Walnut tree in Dundee?

Kathy Clugston heads to the stunning Firth of Tay with a hand-picked panel of gardening experts, ready to answer questions from an enthusiastic, plant-loving audience.

Joining Kathy are garden designers, botanists and allotmenteers Matthew Pottage, Kirsty Wilson and Neil Porteous, bringing their wealth of knowledge and practical tips to the discussion.

Also, Bunny Guinness shares her gardening resolutions for the year ahead, offering inspiration for anyone planning a fresh start in their own green spaces.

Senior Producer: Dan Cocker Junior Producer: Rahnee Prescod

A Somethin' Else production for BBC Radio 4

Postbag Edition: Sefton Park Palm House Jan 02, 2026

Show notes

How do I maintain a hot compost bin? Do Begonias have a finite life? How do I successfully grow a pineapple?

Kathy Clugston and a panel of hearty horticulturalists venture to the Sefton Park Palm House in Liverpool, while digging into the GQT postbag, to solve your trickiest gardening conundrums.

Joining Kathy to explore this historic palm house are botanist James Wong, proud plantswoman Bethan Collerton, and head of RHS Bridge Water, Marcus Chilton Jones. They're also joined by head gardener of Sefton Park, Colin Hughes.

Producer: Rahnee Prescod

A Somethin' Else production for BBC Radio 4