St Austell: Kiwis, Proud Plants and Frozen Seeds
When do kiwis produce fruit? What plant cuttings are you proud of propagating? Should we freeze seeds in water before planting them? Kathy Clugston and the panel have the answers.
When do kiwis produce fruit in the UK? What plant cuttings are the panel most proud of propagating? Should we freeze our seeds in water before planting them in the ground?
Kathy Clugston and a powerhouse panel of gardening experts return to the iconic Eden Project outside St Austell in Cornwall where they field questions from a green fingered live audience. Tackling everything from persistent pests to planting dilemmas, the panel includes houseplant specialist Anne Swithinbank, award-winning garden designer Chris Beardshaw, and horticulturalist Frances Tophill.
Later in the programme, continuing our autumn feature series, Matthew Wilson provides an extensive guide to dividing your perennial plants.
Senior producer: Dominic Tyerman
Junior producer: Rahnee Prescod
A Somethin' Else production for BBC Radio 4
Last on
Featured
.
Plant List
Questions and timecodes are below. Where applicable, plant names have been provided.
Q – I’ve got two types of hydrangeas in pots, but they're not doing very well. Would they do better being planted in the ground? (01’02”)
Q – When do Kiwi’s produce fruit in the UK? (03’59”)
Q – We have a very tall and spiky hedge in our small front garden that I want to get rid of – Should I de-hedge it? (07’08”)
Feature – Matthew Wilson’s top tips on dividing perennial plants in the autumn. (12’41”)
Q – Do the panel advise that we freeze our seeds in water before planting them in the ground? (16’44”)
Q – What plant cutting had the panel been most proud of propagating? and which type of plant or cutting is notoriously the hardest to propagate? (21’25”)
Chris Beardshaw –
Citrus × limon (F), lemon
Anne Swithinbank –
Hylotelephiumsieboldii, October Daphne
Ceanothus, californian lilac
Frances Tophill –
Origanumvulgare, oregano
Salviarosmarinus (Ro), rosemary
Q – We plan to remove the loose stones on our drive, as they're proving hard to keep weed free. Is there an alternative use for them in the garden? (24’54”)
Frances Tophill –
Veronicastrumvirginicum, Culver's root
Astrantia
Q – What ornamental grasses are suitable for a sunny open space that are wind tolerant to create a prairie styled garden? (31’03”)
Frances Tophill –
Pennisetummacrourum, African Feather Grass
Pennisetumorientale 'Karley Rose', oriental fountain grass 'Karley Rose'
Pennisetumalopecuroides 'Hameln', Chinese fountain grass 'Hameln'
Calamagrostisbrachytricha, Korean feather reed grass
Anne Swithinbank –
Hakonechloamacra, Japanese forest grass
Moliniacaerulea, purple moor-grass
Deschampsia, hair grass
Chris Thorogood –
Miscanthus, elephant grass
Miscanthussinensis 'Kleine Fontäne', eulalia 'Kleine Fontäne'
Miscanthussinensis var. condensatus 'Cosmopolitan' (v), eulalia 'Cosmopolitan'
Stipagigantea, golden oats
Stipatenuissima, Mexican feather grass
Phalarisarundinacea, reed canary grass
Brizamaxima, greater quaking grass
Monarda 'Violet Queen', bergamot 'Violet Queen'
Eryngium, Sea holly
Eryngiumagavifolium, agave-leaved eryngo
Eryngiumeburneum, yellow-tinged ivory white eryngo
Achilleamillefolium, common yarrow
Geraniums, cranesbill
Geraniumpalmatum, Canary Island geranium
Q – When is the best time to prune acers? (36’10”)
Broadcasts
- Fri 26 Sep 202515:00BBC Radio 4
- Sun 28 Sep 202514:00BBC Radio 4
Podcast
![]()
Gardeners' Question Time
Horticultural programme featuring a group of gardening experts


