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RHS Sandringham Flower Show reveals first look at Feature Garden designed in collaboration with His Majesty The King

Joined by a garden lineup celebrating the joys of nature
A first look at the RHS Royal Legacy Garden at RHS Sandringham Flower Show, designed by Catherine MacDonald in collaboration with His Majesty The King, unveils a garden inspired by patterns found in nature.

The garden takes inspiration from fractals and naturally occurring branching patterns. It includes sinuous paths leading visitors through the space, a biodiverse mix of trees, with perennial and annual flowering plants and a paving design that echoes other repeating patterns found in nature.

In the planting, His Majesty’s passion for trees has informed the selection, with species chosen to promote tree diversity. UK native species include yew and hornbeam that are known to promote biodiversity whilst resilient ‘future trees’ include pride of India (Koelreuteria paniculata) and the strawberry tree (Arbutus unedo) have been included for their ability to weather the warming climate. In the perennial planting, salvias and nepeta have been selected for their bright colours and their pollinator value – with a colour palette of purple, yellow and a dash of striking bright red.

Catherine MacDonald, garden designer, said: “I am excited about bringing the RHS Royal Legacy Garden to the RHS’ inaugural flower show at Sandringham. I hope the garden will inspire visitors to take a closer look at the incredible patterns found in nature all around us – from the repeating branch formations of oak trees to the spiralling leaf patterns of ferns. We want to encourage people to make choices in their own gardens that work with nature, recognising the role we all play in supporting wildlife and promoting tree and plant diversity for now and the future.”

This celebration of nature continues in RHS Sandringham’s judged gardens with a lineup of gardens that celebrate the sights, sounds, and scents of the natural world.

A new category for RHS Shows, the Grow Forward Gardens will empower gardeners with ideas to mitigate against climate change. Jane Scott Moncrieff’s The Chestnut Group Garden for The Gurkha Welfare Trust draws inspiration from the Himalayas to create a space with three distinct areas: a woodland area, a rain garden, and a dry garden. The garden showcases the huge variety of plants that grow in the Himalayas, providing planting ideas that can be found in nature to suit virtually any type of garden, soil, aspect or climate.

The Rhythm of Rainwater by Anthony Purdy celebrates the sounds of water and rainfall in a garden that uses water capture to tackle the challenges of water shortfall. A series of dipping tanks will harvest rainwater for use in the garden and will be installed with hydrophones to reveal the sounds beneath the water’s surface. Steel tongue drums will also create immersive ‘organic’ music as raindrops gently fall on them, highlighting the subtle rhythms found in nature.

Lastly in the Grow Forward Gardens, Amanda Thomas’ Butterfly Sanctuary Garden will feature nectar-rich planting and a wildlife pond to support butterflies whilst Mindful Meadowlands by Constructing Minds in Nature will be a flood resistant space that provides a tranquil garden for visitors to enjoy the health and wellbeing benefits of nature.

In the Show Gardens, Frederic Whyte draws inspiration from the life and work of artist Thomas Gainsborough. The garden’s planting and design have been curated to reflect Gainsborough’s depictions of the Suffolk landscape with silver birch used to recall his style of painting and a specimen tree to represent the 400-year-old mulberry tree at Gainsborough House. Following his Best in Show win at RHS Flower Show Wentworth last year, Paul Hervey-Brookes’ RNIB Talking Books Garden celebrates the 90th anniversary of RNIB’s talking books service and will feature a sea of grasses to create gentle rustling sounds in the breeze. Finally, Kitti Kovacs’ 100 Sweet Summers explores the balance between nostalgia and innovation through the story of a retired couple. Once loved plants that modern design often forgets, such as snapdragons and zinnias, hark back to the couple’s mid-century childhood whilst contemporary approaches to supporting biodiversity creates a garden for future generations to enjoy.

Jenny Laville, RHS Sandringham Show Manager, said: “The positive impact nature has on our wellbeing has long been known so we're delighted to be celebrating this at RHS Sandringham. We have some amazing gardening talent bringing designs and displays in July and we can't wait to see them come to life so visitors can experience the joys of nature."

These gardens join the RHS Pollywiggle Garden and a host of Long Borders designed by horticultural students and budding garden designers. Within these problem-solving themed designs, expect to see borders that showcase Norfolk’s beautiful landscapes, gardening for wildlife, and the restorative quality of green spaces. Visitors can also expect a packed roster of expert growers and nurseries in the Floral Marquee, community installations, and a full lineup of talks stage appearances.

RHS Sandringham Flower Show runs from 22 - 26 July 2026 and tickets are available online at www.rhs.org.uk/shows-events/rhs-sandringham-flower-show

Notes to editors

For further information, interviews and images, please contact [email protected].

Press Accreditation for RHS Sandringham Flower Show is open until 16 June: https://www.rhs.org.uk/press/shows/accreditation

Event: RHS Sandringham Flower Show 2026
Venue: Sandringham Estate, Norfolk, PE35 6AB
Dates: 22 – 26 July 2026
 
Opening times:
Wednesday 22 – Saturday 25 July, 10am-6pm
Sunday 26 July, 10am-5pm
Tickets: rhs.org.uk/sandringham

About the RHS

We’re the UK’s gardening charity, helping people and plants to grow.

Our mission is to be there on people’s lifelong journey with gardening – to bring happiness, health, stronger communities and a thriving natural world.

With 220 years of experience, we support gardeners of all ages with expert advice, community and schools projects, scientific research, professional qualifications, our five RHS Gardens, and events including the iconic RHS Chelsea Flower Show.

RHS Registered Charity No. 222879/SC038262

About Catherine MacDonald
*Catherine is Principal Landscape Designer at Landform Consultants Ltd, where she leads a growing design team. The studio works on about twenty projects at any one time, mainly across London and the surrounding counties, with occasional projects overseas.

Catherine has been awarded ten RHS medals, including three Golds at RHS Chelsea and three Golds, two Best in Category awards and a People’s Choice Award at RHS Hampton Court. She is an RHS Judge, has served on numerous RHS Show Garden Selection Panels, and for the past seven years has mentored RHS Young Designers.

Her work ranges from refined urban gardens to complex rural landscapes. Notable recent projects include a contemporary courtyard garden for a London Passive House, and a large rural garden in Surrey, where thoughtful design was required to overcame challenging level changes and planning restrictions to create a landscape that feels natural and well considered. She has also contributed to projects for the Royal Household, including work at Sandringham Estate and Windsor Castle.

With a background in science and a PhD in genetics, Catherine brings rigorous thinking to her work, creating elegant, environmentally sensitive gardens that connect architecture, landscape and the people who use them.

Get involved

The RHS is the UK’s gardening charity, helping people and plants to grow - nurturing a healthier, happier world, one person and one plant at a time.