Main content

Spalding: Ant Infestation, Pot-Bound Olive Tree and Watering Seedlings

Gardeners鈥 Question Time visit Springfields Festival Gardens in Spalding with advice on reviving a pot-bound olive tree, dealing with ants and watering seedlings.

Gardeners鈥 Question Time visits the stunning Springfields Festival Gardens in Spalding, 15 acres of beautifully designed and diverse planting, created for visitors of all ages to explore and enjoy.

Peter Gibbs is joined by a panel of horticultural experts - Matthew Wilson, Christine Walkden and Bunny Guinness - to answer questions from an enthusiastic audience of local gardeners. Together, they tackle a wide range of gardening dilemmas, from reviving a pot-bound olive tree to dealing with ants that have taken up residence in an exotic potted palm.

The panel also offers practical advice on watering seedlings effectively, encouraging a mature philadelphus to flower, and successfully overwintering hollyhocks.

Also, Grow Your Own expert Julia Parker shares her top tips for successional planting, helping gardeners enjoy a continuous harvest throughout the growing season.

Producer: Dominic Tyerman
Producer: Matthew Smith
Producer: Rahnee Prescod
Assistant Producer: William Norton

A Somethin' Else production for 麻豆社 Radio 4.

Available now

42 minutes

Featured

  • .

Plant List

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

Q 鈥 How do I encourage more amaryllis bulblets to appear? (01鈥53鈥)

Q 鈥 When鈥檚 the best time to re-pot an olive tree? (04鈥56鈥)

Q 鈥撯奧hat small tree would you suggest for a west-facing garden in a windy aspect of the garden? (09鈥11鈥)

Christine Walkden 鈥

Amelanchier alnifolia var. pumila, dwarf alder-leaved serviceberry

Bunny Guinness 鈥

Crategus, Hawthorn

Malus sylvestris, Crab apple

Matthew Wilson 鈥

Pinus wallichiana, bhutan pine

Malus sargentii, Sargent crab apple

Heptacodium miconioides, seven son flower tree

Crataegus persimilis 'Prunifolia', plum-leaved thorn

Prunusyedoensis, yoshino cherry听

Q 鈥 How should I go about overwintering my Hollyhocks? (14鈥28鈥)

Feature 鈥 Grow your own guru Julia Parker gives her tips on successional planting (18鈥11鈥)

Broad beans

Fennel

Beetroot

Courgettes

Runner beans

Kale

Q 鈥 What鈥檚 the most effective way to water seedlings? (22鈥20鈥)

Q 鈥 My palm tree is infested with ants! How do I get rid of them? (27鈥44鈥)

Q 鈥 What trees could be planted in my south-facing garden with a raised patio? We need it to shade the side of the house. (31鈥32鈥)

Bunny Guinness 鈥

Trachelospermum

Matthew Wilson 鈥

Tiliaeuropaea 'Wratislaviensis', lime 'Wratislaviensis'

Prunus Sunset Boulevard, cherry 'Sunset Boulevard'

Humulus lupulus 'Aureus', golden hop

Q 鈥 How do I get my large Philadelphus to flower or rejuvenate? (36鈥54鈥)

Broadcasts

  • Fri 10 Jul 2026 15:00
  • Sun 12 Jul 2026 14:00

Six of GQT鈥檚 naughtiest gardening innuendos

When Gardeners' Question Time got mucky.

Podcast