Gardening with the RHS Podcast

This week, we journey into one of Britains rarest and most magical landscapes the temperate rainforest. Designer Zoe Claymore joins us to reveal how she captured the enchanted atmosphere of these ancient woodlands at the RHS Chelsea Flower Show, and how you can recreate that wild, mossy magic at home.

Then, we turn our attention to a true British garden staple: the hedge. Photographer Gareth Gardner shares what he discovered after receiving over 500 submissions from around the world for his new exhibition On The Hedge, now opening at RHS Garden Wisley.

Plus, Gareth Richards is here with practical advice on planning ahead with tips on sowing biennials, and Guy Barter shares what hes been up to in his own garden. A lush, leafy episode not to be missed.

Host: Guy Barter

Contributors: Zoe Claymore, Gareth Gardner, Gareth Richards

Links:

British Temperate Rainforest - British Wildlife Trusts

British Rainforest - How to Guide

Lindley Late - Urban Gardening Club: Balconies, Pots and Patios

On The Hedge exhibition at RHS Wisley

This week, we’re stepping off the garden path and into the wild. James Armitage, editor of The Plant Review, joins Gareth Richards to reflect on how a little wilderness can bring balance, biodiversity, and unexpected beauty, to even the most cultivated spaces.

We begin with a tribute to the intrepid botanist John Watson, whose plant-hunting adventures in South America unearthed a treasure trove of wild flora. Plantsman Robert Rolfe shares stories of Watson’s passion and the remarkable plants he helped bring into cultivation. Then, it’s over to the Garry oak meadows of Vancouver Island, where nurserywoman Amy Sanderson and writer Eric Hsu are rethinking everything we thought we knew about camassias – revealing their surprising resilience in dry climates.

Finally, we ascend to the Himalayas with botanist Richard Moore to meet the hardy Roscoea – a plant both wild and wonderful, whose taxonomic tale is as twisty as its mountain roots. All this, plus a call to action: find out how you can help protect community growing spaces by supporting the RHS-backed Space to Grow amendment in Parliament.

Hosts: Gareth Richards & James Armitage

Contributors: Robert Rolfe, Amy Sanderson, Eric Hsu, Richard Moore

Links:

RHS Horticultural bursaries

Subscribe to The Plant Review

Space to Grow amendment for the government’s Planning and Infrastructure Bill

Use this template to send to your MP

find your MP’s email address here

Saving allotments and community gardens

Late May bursts with life – and this week’s episode celebrates the full force of the season. We revisit the RHS Chelsea Flower Show to explore the mystique of Meconopsis, the Himalayan “Big Blue Poppies” that have captivated British gardeners for over a century. Then, Horticultural Advisor Nick Turrell shares clever shortcuts for growing your own edibles – even if you’re short on time and space. And Edward Cooper from RHS Garden Wisley unpacks the Award of Garden Merit: what it takes to earn this mark of excellence, and how it can help you choose top-performing plants for your own patch.

Host: Jenny Laville

Contributors: Helen Knowles, Nick Turrell, Edward Cooper

Links:

The Meconopsis group

How to grow Meconopsis 

RHS Plant Trials and Awards

Step into the bloom of RHS Chelsea 2025! In this special episode, we delve into the standout themes, emerging trends, and — of course — the spectacular plants that define this year’s show. Journey with us from Scotland’s wild coastal landscapes to the dappled canopies of urban forests, as we meet the visionary designers behind 2025’s most breathtaking gardens. We’ll also shine a spotlight on the real stars of the show: the plants themselves — and the groundbreaking breeders competing for the prestigious RHS Chelsea Plant of the Year award.

 

Hosts: Jenny Laville, Gareth Richards, Tom Howard, James Armitage

 

Links:

Chelsea Flower Show tickets

Chelsea Flower Show gardens

Chelsea Plant of the Year

RHS Hampton Court Palace Garden Festival

RHS Flower Show Wentworth Woodhouse

Biodiverse spaces are important not only for healthy ecosystems but they also bring tangible benefits for our mental wellness as well. Unfortunately new data shows that some of our most loved garden visitors – the Lepidoptera, or butterflies and moths – are in alarming decline. We’ll be finding out from Dr Richard Fox, Head of Science at Butterfly Conservation, how gardeners can give them the boost they need. Ed Cooper from the trials team down at RHS Garden Wisley shows us another way of welcoming in not only butterflies and moths, but a whole host of other wildlife as well, with advice on sowing annual and perennial wildflower meadows. And finally, we find out how to maximise our outdoor spaces for our four legged friends, with Lead Horticulturist Dawn Grehan, at Battersea Dogs and Cats Home.

 

Host: Gareth Richards

 

Contributors: Dr Richard Fox, Ed Cooper, Dawn Grehan



Links: 

Butterfly Conservation

Butterfly recording and monitoring

RHS Plants for Pollinators

RHS Chelsea Flower Show

How to create a pet-friendly garden

Potentially harmful garden plants