Chelsea Flower Show 2026 - Postbag

Chelsea Flower Show 2026 - Postbag

Author: BBC Radio 4 May 22, 2026 Duration: 42:39

Kathy Clugston and Peter Gibbs are at the Chelsea Flower Show for a special postbag episode of Gardeners' Question Time.

From the showground of the world’s most celebrated horticultural event, they're joined by a stellar panel - former Chelsea exhibitor and medal-winning designer Matthew Wilson, one of the world's leading authorities on plant pests and diseases, Pippa Greenwood, and making her press-day debut at Chelsea with GQT, Head Gardener at Birmingham Botanical Gardens, Bethan Collerton.

As Kathy and the panel roam the show gardens answering questions submitted by listeners, they catch up with several garden designers behind this year’s show, including Frances Tophill (The RHS and The King’s Foundation Curious Garden), Sarah Fisher and Janice Molyneux (The Sightsavers Garden) and Patrick Clarke (The Children’s Society Garden). They explore the ideas, craftsmanship and planting inspiration behind their Chelsea creations, from sensory container gardens to spaces designed for well-being and connection.

Meanwhile, Peter takes the roving reporter mic inside the Great Pavilion, discovering the science behind our gardens, speaking to exhibitors, and uncovering the latest innovations in horticulture and biodiversity research.

The panel tackles everything from gardening in challenging coastal conditions, to choosing the right trees for privacy and produce, as well as tips on drying flowers for wedding confetti, and solving the mysteries of struggling container plants and stubborn succulents.

Producers: Dan Cocker, Matt Smith and Rahnee Prescod 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.


For decades, Gardeners' Question Time has been a trusted companion for anyone with a patch of earth, a windowsill pot, or simply a curiosity about the natural world. Produced by BBC Radio 4, this enduring podcast brings together a rotating panel of seasoned horticulturalists, each with their own specialties and practical wisdom. The format is beautifully simple yet endlessly varied: a live audience, gathered in a different village hall, community garden, or nursery somewhere across the country each week, poses their real-life gardening dilemmas. What you’ll hear are unscripted, thoughtful, and often wonderfully anecdotal answers that tackle everything from stubborn lawn weeds and pruning perplexities to coaxing a better tomato harvest. The changing location means the advice is grounded in specific climates and conditions, offering relatable insights whether you're dealing with coastal winds, heavy clay, or a tiny urban balcony. It’s the conversational tone and the collective knowledge of the experts that makes this podcast feel like a friendly, invaluable chat with a knowledgeable neighbor. You get the sense of a shared gardening community, with all its trials, successes, and seasonal rhythms. Listening feels less like receiving a lecture and more like eavesdropping on a fascinating, problem-solving conversation that has been honed over seventy years on the air. The questions from the audience are always genuine, often urgent, and the answers are delivered with a blend of science, hands-on experience, and good humor. It is a direct line to practical help and inspiration for your own garden, whatever its size or style.
Author: Language: English Episodes: 82

Gardeners' Question Time
Podcast Episodes
From the Archives: Water [not-audio_url] [/not-audio_url]

Duration: 42:31
Kathy Clugston steers the ship through the deep waters of the GQT archive where a variety of panellists, old and new, discuss solutions to a variety of water related gardening challenges.They debate the question of rainw…
Sully & District: Blooming Cacti, Shallow Depth and Signs of Spring [not-audio_url] [/not-audio_url]

Duration: 42:17
What climbing plants thrive in shallow soil? How can you coax your Christmas cacti into a dazzling display? What’s your favourite first sign of spring? Kathy Clugston brings a hand‑picked panel of horticultural experts t…
Hertfordshire [not-audio_url] [/not-audio_url]

Duration: 42:44
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 chall…
Postbag Edition: Ninewells Community Garden [not-audio_url] [/not-audio_url]

Duration: 42:07
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…
Chaldon [not-audio_url] [/not-audio_url]

Duration: 42:07
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 t…
Tyne Valley [not-audio_url] [/not-audio_url]

Duration: 42:14
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 p…
Kimpton [not-audio_url] [/not-audio_url]

Duration: 41:45
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 w…
Postbag Edition: Seaton Delaval Hall [not-audio_url] [/not-audio_url]

Duration: 42:47
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 on…
Clara Vale [not-audio_url] [/not-audio_url]

Duration: 42:24
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 Clugst…
Caterham [not-audio_url] [/not-audio_url]

Duration: 42:35
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 a…