Postbag Edition: Finsbury Circus Gardens
Which indoor plants give out the most moisture? How long does a 'short-lived' perennial live? What plants are resistant to shot hole disease? The GQT panel have all the answers.
Are there any indoor plants that give out more moisture than others? How long does an average 鈥渟hort-lived鈥� perennial live? What plants are resistant to shot hole disease?
This week, Peter Gibbs and a panel of gardening experts visit the beautifully restored Finsbury Circus Gardens 鈥� a green oasis in the heart of London, with roots stretching back to Roman times and now reopened to the public.
Joining Peter are garden designer Bunny Guinness, botanist Dr Chris Thorogood, and grow-your-own guru Bob Flowerdew. They're also joined by members of the City Gardens Management Team 鈥� Jake Tibbetts, Jessica Beatty, and Ed Freeman 鈥� to explore the newly renovated grounds and celebrate the space鈥檚 rich horticultural history.
The panel tackles a thorny crop of questions from the GQT postbag, offering expert tips on topics including how to prevent shot hole disease, successful techniques for growing Pak Choi, and the fascinating science behind a fern鈥檚 life cycle.
Senior Producer: Matthew Smith
Junior Producer: Rahnee Prescod
Executive Producer: Carly Maile
A Somethin' Else production for 麻豆社 Radio 4
Plant List
Questions and timecodes are below. Where applicable, plant names have been provided.
Q 鈥� What plants are resistant to shot hole disease? (04鈥�09鈥�)
Jake Tibbetts 鈥�
Pinus parviflora 'Zelkova'
Zelkova serrata, japanese zelkova
Toona sinensis, chinese cedar
Chris Thorogood 鈥�
Styphnolobium
Aesculus parviflora, bottlebrush buckeye
Stewartia
Q 鈥� 鈥� 鈥奀an you recommend plants to go under and around the tree which has very dry soil? (07鈥�25鈥�)
Ed Freeman 鈥�
Pachysandra
Polystichum, shield fern
Polypodium, polypody
Asperula, woodruff
Brunnera macrophylla, Siberian bugloss
Asplenium scolopendrium, hart鈥檚 tongue fern
Bunny Guinness 鈥�
Daphne laureola, spurge laurel
Crinum 脳 powellii, swamp lily
Q 鈥撯�奀ould the panel recommend fruit trees that are resilient and adaptable to the changing climate? (12鈥�54鈥�)
Bob Flowerdew 鈥�
Prunus armeniaca, apricot
Bunny Guinness 鈥�
Amelanchier alnifolia, alder-leaved serviceberry
Apples
Jake Tibbetts 鈥�
Mulberries
Pears
Pyrus communis (F), common pear
Q 鈥� How do you encourage ferns to germinate? (17鈥�55鈥�)
Q 鈥� How long does an average 鈥渟hort-lived鈥� perennial live? (20鈥�52鈥�)
Dr Chris Thorogood 鈥�
Arum italicum marmoratum, Italian arum 'Marmoratum'
Bunny Guinness 鈥�
Matthiola incana, brompton stock
Q 鈥� Could you advise on how to fill a big dip in our lawn and some ideas on something more interesting? (23鈥�13鈥�)
Q 鈥� Why have the 50 bulbs I鈥檝e planted failed to sprout any buds? (27鈥�53鈥�)
Dr Chris Thorogood 鈥�
Angelica gigas, purple angelica
Jessica Beatty 鈥�
Hyacinthoides non-scripta, bluebell
Narcissus, daffodils
Galanthus nivalis, snowdrops
Crocus
Bunny Guiness 鈥�
Allium 'Globemaster', allium 'Globemaster'
Q 鈥� How do I stop Pak Choi going to seed before they have hearted up? (33鈥�06鈥�)
Q 鈥� Are there any indoor plants that give out more moisture than others? (34鈥�58鈥�)
Bunny Guinness 鈥�
Ficus pumila, creeping fig
Rosa Basanti ('Ruicl0062a'PBR)
Bob Flowerdew 鈥�
Plumbago, leadwort
Dr Chris Thorogood 鈥�
Bromeliads
Q 鈥� Why haven鈥檛 my healthy 4-year-old bird of paradise hasn't flowered yet? (37鈥�49鈥�)
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Plant List
Questions and timecodes are below. Where applicable, plant names have been provided.听
Q 鈥� What plants are resistant to shot hole disease? (04鈥�09鈥�)
Jake Tibbetts 鈥�
Pinus听parviflora听'Zelkova'
Zelkova听serrata, japanese zelkova
Toona听sinensis, chinese cedar
Chris Thorogood 鈥�
Styphnolobium
Aesculus听parviflora, bottlebrush buckeye
Stewartia
Q 鈥� 鈥� 鈥奀an you recommend plants to go under and around the tree which has very dry soil? (07鈥�25鈥�)
Ed Freeman 鈥�
Pachysandra
Polystichum, shield fern
Polypodium, polypody
Asperula, woodruff
Brunnera听macrophylla, Siberian bugloss
Asplenium听scolopendrium, hart鈥檚 tongue fern
Bunny Guinness 鈥�
Daphne听laureola, spurge laurel
Crinum听脳听powellii, swamp lily
Q 鈥撯�奀ould the panel recommend fruit trees that are resilient and adaptable to the changing climate? (12鈥�54鈥�)
Bob Flowerdew 鈥�
Prunus听armeniaca, apricot
Bunny Guinness 鈥�
Amelanchier听alnifolia, alder-leaved serviceberry
Apples
Jake Tibbetts 鈥�
Mulberries
Pears
Pyrus听communis听(F), common pear
Q 鈥� How do you encourage ferns to germinate? (17鈥�55鈥�)
Q 鈥� How long does an average 鈥渟hort-lived鈥� perennial live? (20鈥�52鈥�)
Dr Chris Thorogood 鈥�
Arum听italicum听marmoratum, Italian arum 'Marmoratum'
Bunny Guinness 鈥�
Matthiola听incana, brompton stock
Q 鈥� Could you advise on how to fill a big dip in our lawn and some ideas on something more interesting? (23鈥�13鈥�)
Q 鈥� Why have the 50 bulbs I鈥檝e planted failed to sprout any buds? (27鈥�53鈥�)
Dr Chris Thorogood 鈥�
Angelica听gigas, purple angelica
Jessica Beatty 鈥�
Hyacinthoides听non-scripta, bluebell
Narcissus, daffodils
Galanthus nivalis, snowdrops
Crocus
Bunny Guiness 鈥�
Allium听'Globemaster', allium 'Globemaster'
Q 鈥� How do I stop Pak Choi going to seed before they have hearted up? (33鈥�06鈥�)
Q 鈥� Are there any indoor plants that give out more moisture than others? (34鈥�58鈥�)
Bunny Guinness 鈥�
Ficus听pumila, creeping fig
Rosa听Basanti听('Ruicl0062a'PBR)
Bob Flowerdew 鈥�
Plumbago, leadwort
Dr Chris Thorogood 鈥�
Bromeliads
Q 鈥� Why haven鈥檛 my healthy 4-year-old bird of paradise hasn't flowered yet? (37鈥�49鈥�)
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Gardeners' Question Time
Horticultural programme featuring a group of gardening experts