Henley-on-Thames
What's the strangest thing wildlife has taken from your garden? How do you control a coddling moth infection? How do I guarantee myself a nutritional compost using horse manure?
What’s the strangest thing wildlife has whisked away from your garden? How can I prevent codling moth from spoiling apples? And how do I make reliably nutritious compost using horse manure?
Peter Gibbs and a panel of green-fingered experts return to Henley-on-Thames, where a lively audience of passionate gardeners awaits answers to their most pressing horticultural dilemmas.
Joining Peter are pest and disease specialist Pippa Greenwood, head gardener Matthew Pottage, and the ever-enthusiastic plantswoman Christine Walkden.
Later in the programme, Bunny Guinness offers her expert advice on creating your very own dead hedge.
Senior Producer: Dan Cocker
Junior producer: Rahnee Prescod
Assistant Producer: Suki Glocking
Assistant Producer: William Norton
A Somethin' Else production for BBC Radio 4
Last on
Featured
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Plant List
Questions and timecodes are below. Where applicable, plant names have been provided.
Q – How do I make reliably nutritious compost using horse manure? (02’10”)
Q – What can we do to ensure the privet hedge and ivy live together in harmony? (06’18”)
Q – What shrubs would the members of the panel choose if they had to start all over again with a much smaller plot? (11’19”)
Matthew Pottage –
Philadelphus maculatus 'Sweet Clare', mock orange ‘Sweet Clare’
Cytisus banttandieri, pineapple broom
Christine Walkden –
Forsythia viridissima 'Bronxensis'
Spiraea
Pippa Greenwood
Magnolia stellata, star magnolia
Q – Do the panel have any examples of wildlife introducing or removing things in the garden? (15’52”)
Q – How do I reduce the infection of coddling moth in our Laxton's Superb apple crops? (21’21”)
Feature – Bunny Guinness gives her advice on how to have your very own dead hedge (25’20”)
Q – How do I prune my daughter’s pleached olive trees? Is there a prime time to do this? (29’37”)
Q – What colourful variated plants or shrubs would you propose to avoid watering in our dry summers? (32’32”)
Christine Walkden –
Viburnum tinus, laurustinus
Pippa Greenwood –
Daphne odora 'Aureomarginata' (v), gold-edged winter daphne
Matthew Pottage –
Pittosporum
Pittosporum tenuifolium 'Irene Paterson' (m/v), tawhiwhi ‘Irene Patterson’
Daphne odora 'Geisha Girl' (v), winter daphne 'Geisha Girl'
Yucca filamentosa 'Garland's Gold' (v), needle palm 'Garland's Gold'
Yucca filamentosa 'Color Guard' (v), variegated needle palm ‘Color Guard’
Yucca filamentosa 'Variegata' (v), variegated needle palm
Beschorneria yuccoides Flamingo Glow ('Besys'PBR) (v), beschorneria [Flamingo Glow]
Q – What does my 2-year-old Albizia small tree need to thrive in my garden? (37’13”)
Broadcasts
- Fri 28 Nov 2025 15:00BBC Radio 4
- Sun 30 Nov 2025 14:00BBC Radio 4
Join us at RHS Garden Wisley and be part of the show as we host the BBC Radio 4 Gardeners’ Question Time Summer Garden Party
Podcast
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Gardeners' Question Time
Horticultural programme featuring a group of gardening experts

