Gardeners' Question Time

Kathy Clugston lifts the lid on the GQT archive, in search for some advice on gardening in containers, pots and hanging baskets.Gardening in pots and containers has become more of a hot topic in recent years and the GQT panellists have dished out their fair share of advice on it.The programme's horticultural experts share their knowledge on the potted plants that can be grown on the roof of a narrow boat, the type of pot that can prevent frost damage to a plant, and whether liquid sheep manure is a sufficient feed for tomatoes and pot plants?Later we hear a fiery debate between Bill Sowerbutts and Dr Tom Rochford on the differences between houseplants and potted plants.Producer: Bethany Hocken Assistant Producer: Rahnee Prescod
 Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

My Fatsia plants had their stems nibbled by deer – will they recover, or should I buy new ones? Any tips on how I can get my eucalyptus plants to produce juvenile flowers? If you were building a scarecrow in your garden, what would you suggest dressing it in? Kathy Clugston and a panel of experts are in Cheshire West to answer queries from an audience of keen gardeners. On the panel are garden designer Bunny Guinness, houseplant expert Anne Swithinbank, and curator of RHS Bridgewater Marcus Chilton-Jones.Later, James Wong and head gardener of the Castlefield Viaduct Nancy Scheerhout discuss how the 'garden in the sky' was created, as well as how it's maintained.Producer: Bethany Hocken Assistant Producer: Rahnee Prescod Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Do I need to worry that I don't have slugs in the garden? How do I stop my buddleia from growing out of control? Is there a ground cover that can prevent weeds from growing in my yard?Kathy Clugston is joined by experts Matthew Wilson, Anne Swithinbank and Pippa Greenwood as they navigate this year's Chelsea Flower Show. While enjoying the various exhibitions through out the Chelsea grounds, the panel also dip into the GQT inbox to answer some of your horticultural queries.
 Throughout the programme we hear from roving reporter Peter Gibbs, as he speaks with the founders of She Grows Veg, Lucy Hutchings and Kate Cotterill, about the rise in popularity of heirloom vegetables. And later he gets tips on how to create a child-friendly garden by speaking to garden designer Harry Holding. Producer: Dom Tyerman Assistant Producer: Rahnee Prescod Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Any tips on how I can successfully grow heavy potatoes in a bucket? Is there any way to get rid of slugs without killing them? Do you recommend the use of Coir in compost and how would you use it? Peter Gibbs and his team of horticultural experts are at Trinity College in Oxford for this week's episode of Gardeners' Question Time.Joining Peter to resolve the audience's horticultural dilemmas are passionate plantswoman Christine Walkden, garden designer Chris Beardshaw, and Head of Oxford Botanical Gardens Dr Chris Thorogood. Later in the programme, Chris Beardshaw speaks with head gardener of Trinity College Kate Burtonwood to discuss the potential trials and errors of redesigning their north lawn border. Producer: Dan CockerAssistant Producer: Rahnee PrescodExecutive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Will my blind daffodils ever flower again, or should I just discard them? Can I use old yule logs to line my plant beds or will the harvested fruit and veg become poisonous? How can I repel spiders from my garden without using chemicals? Peter Gibbs is joined by his enthusiastic team of horticultural experts as they dig through the GQT inbox and answer your gardening conundrums. On the panel this week are landscape architect Bunny Guinness, self proclaimed botanical geek James Wong and pest and disease expert Pippa Greenwood. They visit the Horniman Museum and Gardens in Forest Hill, where head of horticulture Errol Reuben Fernandes gives the team a tour of their historical and extensive gardens.Later, Peter and the panel discuss whether there are house plants that can produce enough oxygen to purify air or if this is just a myth.Senior Producer: Dan Cocker
 Assistant Producer: Rahnee Prescod
 Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Kathy Clugston navigates the murky waters of the GQT archives in search of some Pond and Bog related advice throughout the years.Water is the giver of plant life and nourisher of wildlife, but how do we ensure that we’re using it correctly? The GQT team have sorted through the archives in search for some questions and answers from the past.The programme's horticultural experts share their knowledge on what to do if your pond liner breaks, how to remove bird poo from the surface of your pond, and what sort of plants you could plant in bogs and ponds to increase biodiversity? We also listen back to when pest and disease expert Pippa Greenwood visited the Exbury Gardens dragonfly pond to learn more about these little creatures. Producer: Dan Cocker
 Assistant Producer: Rahnee Prescod
 Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Could the panel share some gardening tips for wheelchair users? How do I start growing mulukhiyah in my garden? Which hedges could I grow that are resistant to ermine moths and offer privacy? Peter Gibbs is joined by his eager team of horticultural experts as they dig through the GQT inbox and answer your gardening queries. On the panel this week are landscape architect Bunny Guinness, head gardener of Horatio’s Garden Ashley Edwards and curator of RHS Wisley Matthew Pottage. This week they visit Ham House and Garden in Richmond where head gardener John Myers gives them a tour of their unique horticultural treasure trove. Later, Peter and the panel discuss the fundamentals of a kitchen garden and give tips on non-typical fruit and vegetables you could grow in your garden.Senior Producer: Dominic Tyerman Assistant Producer: Rahnee Prescod Executive Producer: Carly MaileA Somethin' Else production for BBC Radio 4

Could you suggest some bat friendly plants that will keep them happy? Is it too late to re-pot my five-year-old daffodils? How can I improve the quality of my clay soil and what can I grow on it?Peter Gibbs and his team of horticultural experts are in the market town of Wokingham for this week's episode of Gardeners' Question Time.Joining Peter to dig into the audience's queries are garden designer Matthew Wilson, proud plantswoman Christine Walkden and passionate plantsman Matthew Biggs. Later in the show, Kirsty Wilson gets into the community spirit as she visits Greyfriars Biophilic Garden in Glasgow for a quick tour of their 56 show-stopping plots. Producer: Bethany HockenAssistant Producer: Rahnee PrescodExecutive Producer: Hannah NewtonA Somethin' Else production for BBC Radio 4

I’m having no luck growing chillies from seed. What am I doing wrong? Which plants would the panel recommend to bring fragrance and colour? Which way should a fig tree face to produce the most fruit?Ready to answer all these questions and more, Kathy Clugston and her team of experts have been invited to the House of Lords for this week’s programme. Joining Kathy to offer their best horticultural tips and tricks are Head of Oxford Botanical Gardens Dr Chris Thorogood, garden designer Matthew Wilson, and plantswoman Christine Walkden. Among the questions, Kathy chats to Baroness Fookes about the importance of gardening today. Assistant Producer: Rahnee Prescod Senior Producer: Dan Cocker Executive Producer: Hannah Newton A Somethin' Else production for BBC Radio 4

What’s the best way to protect my terracotta plant pots from frost? What should I do if I spot an Asian hornet in my garden? What tall plants can I grow that are resistant to snails?Kathy Clugston and her team of horticultural experts visit the peaceful, Mottistone Gardens on the Isle of Wight for a postbag edition of the programme, where they answering your questions from the inbox.Kathy's joined by organic gardener Bob Flowerdew, pest and disease expert Pippa Greenwood, and curator of RHS Wisley Matthew Pottage. And taking our panel on a tour around the magical gardens while offering his own advice is Senior Gardener, Ed Hinch.Producer: Dom TyermanAssistant Producer: Rahnee PrescodExecutive Producer: Hannah NewtonA Somethin' Else production for BBC Radio 4