Gardeners' Question Time

Phyllis Court: White Fly, River Thames and Favourite Gardens

10 snips
Oct 31, 2025
Join renowned pest specialist Pippa Greenwood, head gardener Matthew Pottage, and passionate plantswoman Christine Walkden as they tackle garden mysteries at Phyllis Court. They explore the surprising benefits of Thames floodwater for soil, the increase of pesky whitefly, and share their favorite gardens for inspiration. Local grower Johnny ‘Hot Stuff’ Mayard reveals secrets in cultivating chillies for his hot sauce empire, while the panel offers expert tips on planting and maintaining vibrant gardens all year round.
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ADVICE

Prevent Next Year's Whitefly By Clearing Greenhouses

  • Expect more outdoor whitefly after hot, favourable summers because greenhouse species can breed outside.
  • Remove greenhouse infestations and avoid letting them overwinter under glass to reduce next year's reservoir.
ADVICE

Combine Tall Summer Bulbs With Winter Bulbs

  • Include asters, Galtonia and herbaceous hibiscus for late summer and autumn interest in a northeast bed.
  • Add snowdrops, winter aconites and small crocus/iris at the base for extended seasonal value.
ADVICE

Layer Bulbs And Use Sheets For Big Colour

  • Plant layered bulbs, early and late flowering perennials, and long-season shrubs to give northeast beds colour from spring to autumn.
  • Use repeated sheets of the same bulb variety for stronger visual impact rather than many mixed small batches.
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