Gardeners' Question Time

BBC Radio 4
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12 snips
Nov 7, 2025 • 42min

Postbag Edition: Bicton Park Botanical Gardens

Joining the discussion are Chris Beardshaw, an award-winning garden designer; Frances Tophill, a horticulturist and TV presenter; Anne Swithinbank, a houseplant expert; and Edward Lister, manager of Bicton Park Botanical Gardens. They tackle intriguing gardening dilemmas like how to revive a dried-out compost heap and the ideal size for a greenhouse. Edward shares fascinating insights about the Italian Garden's history, while the panel recommends drought-tolerant plants for neglect and discusses the mysteries of cedar of Lebanon seed germination.
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10 snips
Oct 31, 2025 • 42min

Phyllis Court: White Fly, River Thames and Favourite Gardens

Join renowned pest specialist Pippa Greenwood, head gardener Matthew Pottage, and passionate plantswoman Christine Walkden as they tackle garden mysteries at Phyllis Court. They explore the surprising benefits of Thames floodwater for soil, the increase of pesky whitefly, and share their favorite gardens for inspiration. Local grower Johnny ‘Hot Stuff’ Mayard reveals secrets in cultivating chillies for his hot sauce empire, while the panel offers expert tips on planting and maintaining vibrant gardens all year round.
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4 snips
Oct 24, 2025 • 42min

Two Dales

Join garden designer Bunny Guinness, RHS curator Marcus Chilton-Jones, and alpine specialist Bethan Collerton as they dive into humorous plant mishaps and survival tips. They discuss the art of bulb planting success, share favorite low-maintenance plants, and reveal which seeds they'd take to a desert island. Marcus also chats about the fascinating history of camellias at Chatsworth House. With practical advice and lively banter, this trio offers a treasure trove of horticultural insights!
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12 snips
Oct 17, 2025 • 43min

Postbag Edition: RHS Wisley Greening Skills Garden

Join experienced horticulturist Matthew Pottage, plantsman Matthew Biggs, and pest expert Pippa Greenwood as they explore the innovative RHS Wisley Greening Skills Garden. They discuss the garden's role in training future horticulturists while tackling listener queries, from troubleshooting droopy courgettes to managing pesky woolly aphids. Discover ecological insights on mast years and practical tips for composting and caring for plants in this engaging conversation packed with expertise.
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12 snips
Oct 10, 2025 • 43min

From the Archives: Woodland

Join Pippa Greenwood, a pest and disease expert, along with grow-your-own guru Bob Flowerdew, and horticulturists Anne Swithinbank and Matt Biggs, as they share their greenery wisdom. Discover how to manage pesky alder leaf beetles and revive your dwindling daffodils. Learn about planting under copper beech trees for thriving gardens and whether you can grow mushrooms on living logs. Plus, Bob shares essential autumn allotment tasks for a bountiful harvest. Perfect for every gardening enthusiast!
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Oct 3, 2025 • 42min

Darley Dale: Flood Proof Plants, Hangry Heathers and Fast Climbers

Join horticultural experts Marcus Chilton-Jones, an RHS curator; Bunny Guinness, a garden designer; and Bethan Collerton, an alpine specialist, as they tackle pressing gardening questions. They discuss flood and drought-resistant trees, offering suggestions like liquidambar and Mediterranean oaks. Learn rejuvenation tips for gappy heathers and fast-growing climbers to cover walls. The trio also shares insights on creating perennial displays and demystifying gardening myths, making for a vibrant and informative discussion.
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11 snips
Sep 26, 2025 • 42min

St Austell: Kiwis, Proud Plants and Frozen Seeds

Join horticulturist Anne Swithinbank, award-winning designer Chris Beardshaw, and expert Frances Tophill as they tackle a live audience's burning gardening questions. Discover how kiwis bear fruit in the UK and the best practices for propagating tricky plants. The panel shares their proudest moments in plant propagation, debunk myths about freezing seeds in ice cubes, and offers tips on dividing perennials for autumn. Plus, learn how to revitalize your outdoor space with wind-tolerant grasses and clever recycling of garden materials!
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7 snips
Sep 19, 2025 • 42min

Elmbridge: Friendly Fungi, Sticky Leaves and Stunted Sweet Peas

Join gardening gurus Bob Flowerdew, an organic gardening specialist; Pippa Greenwood, a savvy plant pathologist; and Juliet Sargeant, an innovative garden designer, as they tackle issues like the mystery of sticky indoor cyclamen leaves caused by aphids. They also delve into tips for growing taller sweet peas and how to create a fungi-friendly garden. Plus, Bunny Guinness shares essential autumn gardening advice. Tune in for insightful discussions that will help you elevate your gardening game!
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8 snips
Sep 12, 2025 • 43min

Summer Garden Party: Potting Shed

In this lively discussion, horticultural experts Christine Walkden, James Wong, Bunny Guinness, and Pippa Greenwood tackle fascinating gardening dilemmas. Walkden shares tips on modernizing cottage gardens with bold plantings, while Wong demystifies supermarket-bought pear trees and volunteer squash. Guinness offers advice on transforming mature gardens and selecting pergola plants. Greenwood dives into the nuances of pruning and propagating Sparmania, ensuring listeners leave with actionable wisdom and a renewed passion for gardening!
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8 snips
Sep 5, 2025 • 42min

The Eden Project

Join houseplant expert Anne Swithinbank, garden designer Chris Beardshaw, and horticulturist Frances Tophill as they delve into the evolution of the Eden Project. They discuss seasonal gardening strategies, effective planting tips, and the management of unusual garden worms. The trio also shares personal anecdotes about their inspirations in horticulture and care techniques for plants facing challenges. With a focus on creativity, they highlight engaging gardening projects for families and the importance of integrating wildflowers into urban spaces.

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