Halloween in the Garden: From Bats to Deadly Blooms

As the days grow shorter and Halloween marks the end of harvest and the beginning of winter, we explore the mysterious, the nocturnal, and the beautifully eerie corners of nature. Ecologist and bat expert Greg Slack joins us to uncover the secrets of these misunderstood night flyers — essential to our ecosystems but increasingly under threat. Then, houseplant expert and author Jane Perrone takes us on a chilling journey through the world’s most intoxicating and poisonous plants, revealing the strange allure of nature’s most dangerous creations. And finally, we turn toward the light again. RHS Garden Rosemoor’s Emma McFarline shares how she’s preparing her cottage garden for the seasons ahead, proving that even in the darkest months, there’s always something growing just beneath the surface. Host: Nick Turrell Contributors: Greg Slack, Jane Perrone, Emma McFarline Links: The Atlas of Deadly Plants RHS Garden Rosemoor RHS advice on gardening for bats

It’s time to look ahead to the future: From the coming season to the years beyond, the way we garden must evolve with a changing world. Award-winning garden designer Tom Massey joins us to share his tips on how to be more water-wise in the garden. We’ll also explore the growing importance of community gardens, as the RHS unveils its landmark Space to Grow report: the first comprehensive mapping of the scale, impact, and needs of community gardening across the UK. Sarah Galvin, Head of National Community Programs at the RHS, will join us to discuss some of the most inspiring findings. And finally, we’ll take a step into the wonderfully eccentric world of competitive fruit and vegetable growing with Pumpkins and Prizes, a new exhibition at RHS Garden Wisley. Curator Fiona Davison will be on hand to share the stories behind this vibrant tradition. Host: Jenny Laville Contributors: Sarah Galvin, Tom Massey, Fiona Davison Links: RHS Waterwise Garden by Tom Massey RHS Space to Grow Pumpkins and Prizes Exhibition

This week, Dr Jassy Drakulic returns to guide us through the hidden zones of your garden, uncovering the fascinating world of fungi and the mushroom magic that may be thriving right under your nose. RHS Principal Entomologist Dr Hayley Jones joins us to introduce the charming yet troublesome vine weevil — a notorious menace for potted plants — and reveals how we can give a helping hand to the beneficial insects that prey on them in our gardens as winter approaches. Finally, horticulturist Louisa Neale takes us on a tour of the breathtaking Oudolf Landscape at RHS Garden Wisley, sharing practical tips on how to bring a touch of Piet Oudolf’s iconic matrix-style planting to your own outdoor space. Host: Guy Barter Contributors: Dr Jassy Drakulic, Dr Hayley Jones, Louisa Neale Links: RHS Fungi for Gardeners book Science & Collections at the RHS Info on vine weevils The Oudolf Landscape

This week, RHS Senior Plant Pathologist Dr Jassy Drakulic shares her passion for the mysterious world of fungi, revealing the hidden lives of their fruiting bodies and the ingenious ways they spread their spores. At RHS Garden Rosemoor, horticulturist Alex Paines takes us behind the scenes to explore the art of shaping formal hedges and offers expert tips for keeping them looking their best. And finally, Fiona Davison, RHS Head of Libraries and Exhibitions, delves into the gardens and landscapes that inspired the pages of Jane Austen’s beloved novels. Host: Guy Barter Contributors: Dr Jassy Drakulic, Alex Paines, Fiona Davison Links: RHS Fungi For Gardeners book RHS Garden Rosemoor Chawton House

Gardens are more than places of beauty — they’re living archives, preserving stories of the past. In this episode, we leaf through the September issue of The Plant Review to uncover what history can teach us about the gardens of today. RHS horticulturist Jack Aldridge recalls the rare purple-leaved Stachyurus—first spotted in a Devon garden in the 1970s, lost for decades, then rediscovered at a Cornish plant fair. Judith Taylor, a 91-year-old retired neurologist and garden historian, explores the legacy of Roy Genders, one of the most prolific gardening voices of the 20th century. And plant taxonomist and collector Jamie Compton joins James to untangle the thorny mysteries of the Banksian roses. Host: James Armitage and Gareth Richards Contributors: Jack Aldridge, Judith Taylor, Jamie Compton Links: The Plant Review

As astronomical autumn settles in, the rhythm of our gardens begins to change — plants, fungi, and wildlife all adapting to cooler days and longer nights. This week, horticulturist Tim Smith shows us how to support our hibernating garden visitors by creating your very own hibernaculum at home. Camilla Bassett-Smith shares her expert tips on planting snowdrops now for a stunning early spring display. And Fiona Davison from the RHS takes us into the archives to uncover the surprising connections between Jane Austen and the Royal Horticultural Society. Host: Jenny Laville Contributors: Tim Smith, Camilla Bassett-Smith, Fiona Davison Links: RHS Garden Rosemoor How to grow snowdrops RHS Digital Collections

This week we’re heading down to the world famous, double Michelin star Le Manoir aux Quat’Saisons in deepest Oxfordshire, to speak to chef Raymond Blanc about his ethos towards growing delicious produce, appreciating the soil, and letting veg take centre stage on the plate. From tasty veg to truly enormous ones, Fiona Davison will be telling us about the quirky tradition of giant vegetable growing competitions. And Jenny Laville will be joining us to give us the scoop on what's new for RHS shows in 2026. Host: Gareth Richards Contributors: Raymond Blanc, Jenny Laville, Fiona Davison Links: Simply Raymond Kitchen Garden: Seasonal recipes from my place to yours Malvern Autumn Show RHS Shows and Events

This week we’re exploring the lives of the pioneering women gardeners of the 20th century who paved the way for women in horticulture today… through music. Composer Omri Kochavi will be sharing how he was inspired by the book ‘An Almost Impossible Thing’ by Fiona Davison to create what he calls a 'horti-musical'. Now's the perfect time to think ahead to spring, and daffodil devotee Camilla Bassett-Smith will be joining us to share some of her favourite cultivars, and top tips on getting the most out of your bulbs. And finally we’re taking stock after a hot, dry summer. We visit Alex Paines at RHS Garden Rosemoor in Devon to explore how the gardeners there are adapting what, where, and how they plant. Host: Guy Barter Contributors: Omri Kochavi, Camilla Bassett-Smith, Alex Paines Links: An Almost Impossible Thing: The radical lives of Britain's pioneering women gardeners Omri Kochavi’s website Ladies in Bloomers RHS Daffodils Daffodil Diaries project RHS Garden Rosemoor

Autumn may be here, but your garden’s productivity doesn’t have to slow down! This week, join us as Liz Mooney from RHS Wisley’s World Food Garden reveals how she keeps her allotment bursting with fruit and veg all year round. We’ll also hear from entomologist Dr Hayley Jones, who’s back to shed new light on wasps — the much-maligned but fascinating insects who’ve had a buzzing bumper year in 2025. And for those thinking beyond the traditional lawn, RHS advisor Nick Turrell offers fresh ideas to transform your garden into something truly inspiring. Host: Jenny Laville Contributors: Liz Mooney, Dr Hayley Jones, Nick Turrell Links: Social Wasps RHS Plants For Pollinators Plants for Pollinators Special Podcast Episode

Many of us have experienced the surge in powdery mildew, ushered in by the hot, dry summer we’ve had. To find out more about this unwanted fungal force and how to manage it, we’re speaking to RHS Senior Plant Pathologist Dr Jassy Drakulic. Late summer is also the perfect time to prune your wisteria to ensure the best blooms next spring. We’re speaking to this custodian of Wisley’s Wisteria Walk, Liam Anderson to pick up his top tips for success at home. And Nick Turrell returns with a curious question. He’s shining a spotlight on one familiar feature found in almost every garden in the country, asking us to think about why it’s really there. Host: Guy Barter Contributors: Jassy Drakulic, Liam Anderson, Nick Turrell Links: Powdery mildews Pruning Wisteria