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Postbag Edition: RHS Chelsea Flower Show

Kathy Clugston, Peter Gibbs and the GQT team dip into the postbag to answer your gardening questions at the Chelsea Flower Show.

Kathy Clugston and a of green-fingered gurus, Kirsty Wilson, Pippa Greenwood, and Dr Chris Thorogood, explore the spectacular Chelsea Flower Show!

Meanwhile on the vibrant main avenue, roving reporter Peter Gibbs explores gardens shaped by climate challenges. He steps into the thought-provoking Save for a Rainy Day Garden to chat with designer Baz Granger about clever water-saving ideas. Then, he ventures into the lush creativity of the Hospitalfield Arts Garden, where he meets celebrated garden designer Nigel Dunnett for a conversation on art, ecology, and sustainable planting.

Producer: Dom Tyerman
Assistant Producer: Rahnee Prescod and Suhaar Ali

A Somethin' Else production for BBC Radio 4

Available now

42 minutes

Plant List

Questions and timecodes are below. Where applicable, plant names have been provided.

Q - Why have my 10-year-old Camelia gotten developed smaller flowers this year? (02'05")

Q - Has my very large sycamore tree been stunting the growth of my old flowering cherry tree?  (04'32")

Q - I wondered if I could plant that’s low level and creeping, which would reduce weeding and could cope with occasionally being walked on? (09'20")

Joe –

Mentha requienii, corsican mint

Thymus vulgaris, common thyme

Wild carrots

Poppies

Pippa Greenwood–

Armeria maritima, thift

Kirsty Wilson-

Erigeron, fleabane

Thymus 'Jekka', thyme ‘jekka’

Dr Chris Thorogood –

Atriplex halimus, tree purslane

Q – I’ve been experimenting with a variety of annuals, small trees, herbs, strawberries, and tomatoes. Should I be replacing all the compost in the tubs?  (12'45")

Feature – Peter Gibbs visits the ‘Save For A Rainy Day” garden, where he speaks to garden designer Baz Granger (15’55”)

Baz Granger –

Stachys byzantine, lamb’s ear

Achillea millefolium, common yarrow

Oreomecon nudicaulis, Icelandic poppy

Linum perenne, perennial flax

Q- I got a puppy last August and I want to redesign my garden this year to be dog friendly. What advice can the offer? (22'30")

Q - We've had sporadic appearing orange patches. They’re now a permanent feature of the lawn. Any ideas on what could be causing this? (24'35")

Feature – Hospitalfield Arts Garden, where he meets celebrated garden designer Nigel Dunnett for a conversation on art, ecology, and sustainable planting (26’24”)

Nigel Dunnett-

Gypsophila repens 'Rosea', creeping baby’s breath ‘Rosea’

Arrhenatherum elatius, false oat grass

Q- We have a raised bed in our back garden, about 30 meters long with mature trees – what could grow here? (32'06")

Kirsty –

Spinach

lettuce

radishes

Bunny Guinness-

Polystichum setiferum, soft shield fern

Valeriana officinalis, common valerian

Euphorbia, spurge

Chris Thorogood-

Salvia yangii (Pe), Russian sage

Iris germanica, bearded iris

Iris 'Superstition' (TB), iris ‘Superstition’

Q - What advice could you give to supermarkets to keep their plants fresh and saleable? (37'00")

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