Eden Project joins the RHS Partner Gardens as more new gardens, including five overseas, are announced for the year ahead, giving RHS Members* even more to discover in 2026
Seventeen new RHS Partner Gardens will join the network in 2026, expanding the opportunities for RHS Members to explore remarkable gardens across the UK and overseas. Among them is the Eden Project, one of the UK’s most celebrated horticultural landmarks, now joining the RHS Partner Garden family for the first time.
These new additions bring the total number of RHS Partner Gardens worldwide to more than 240, the highest ever in the scheme, offering RHS Members free entry* to an inspiring mix of landscapes at selected times. From historic estates and walled gardens to innovative ecological projects, the 2026 line-up celebrates the creativity and diversity of gardening in all its forms.
Nestled around Scotland’s fairytale Glamis Castle, the childhood home of the late Queen Elizabeth the Queen Mother, the gardens blend dramatic avenues, sweeping lawns, formal gardens and intimate spaces. There is something to admire in every season: the mile-long drive bordered by spring daffodils, the borders of the walled Kitchen Garden in high summer, and the dazzling colours of autumn.
"A hidden gem of remarkable breadth, offering a rich variety of gardens and ever-changing seasonal interest."
Additional information
Home to mother plants from across the Mediterranean and beyond, Radicepura features themed terraces of , cycads and citrus. Visitors can explore gardens by renowned designers and young talent from the Radicepura Garden Festival, set within a vibrant landscape and cared for daily by skilled gardeners.
"Discover Mediterranean and exotic plants in inspiring landscapes that celebrate biodiversity and innovation."
Additional information
On the outskirts of Adel, near Leeds, York Gate is an enchanting Arts and Crafts-style garden, listed Grade II on the National Heritage register. It features 14 individual garden rooms set within one acre, alongside a striking sand garden and a tranquil meadow walk.
"An enchanting Arts and Crafts garden of 14 intimate rooms, set beside a sand garden and tranquil meadow walk on the outskirts of Leeds."
Additional information
This 16-acre garden combines formal design with seasonal colour, history, and natural beauty. The Filoli estate features lush garden rooms, orchards, and historic trees, along with a Sunken Garden, Walled Garden, and the Garden House. Designed for both beauty and recreation, Filoli offers ever-evolving plantings and timeless elegance.
"One of the finest English country estate-inspired gardens in the United States."
Additional information
Created in the mid-20th century by celebrated plantswoman and author Margery Fish, East Lambrook is a Grade I-listed cottage garden offering a relaxed and informal atmosphere. Visitors can explore a network of paths and garden rooms, each filled with classic cottage-style planting alongside many unusual and rare varieties, and typically spend around two hours enjoying the garden.
"One of England’s most celebrated cottage garden, timeless and enchanting."
Additional information
Set high on a mountain in volcanic soil and sheltered by towering eucalyptus, Cloudehill, home to the Diggers Foundation, features many trees and shrubs over 100 years old, with plantings that trace back to the original 1895 Woolrich Nursery. The 10-acre garden in Victoria state is divided into 24 compartments, each with its own character and seasonal interest. Among these are herbaceous borders, bulb meadows, a green theatre, and extensive woodland. Two magnificent weeping Japanese maples, imported from the historic Yokohama Nursery in Japan in 1928, add to its rich heritage.
"A beautifully curated cool-climate garden, rich in seasonal interest and rare plant diversity – a living showcase of thoughtful horticultural design."
Additional information
Remodelled by garden designer Luciano Giubbilei in collaboration with Lady Barnard, the 18th-century Walled Garden of Raby Castle has been transformed into a magnificent five-acre vision. Framed by fine yew hedges and centred around the iconic Raby fig, it forms a highlight within the Castle’s beautiful grounds.
"Among the finest contemporary gardens by Luciano Giubbilei, offering year-round interest beside a 14th-century castle and deer park."
Additional information
Tucked away in Blackwood, Victoria and bordered by the Wombat State Forest, The Garden of St Erth is a heritage garden and home of the Diggers Foundation. Visitors can wander among heirloom vegetables, espaliered fruit trees, and vibrant perennials. From the first spring bulbs to the rich colours of autumn, the garden provides inspiration in every season, with the Fork to Fork Café nearby for a relaxed bite or coffee.
"Experience a world-class garden in the Southern Hemisphere."
Additional information
One Garden Brighton is a rediscovered and reinvented walled garden that celebrates both heritage and innovation, featuring productive fruit and vegetable plots alongside a series of themed contemporary show gardens. It’s a place to shop, eat, find inspiration and connect with nature.
"Where heritage meets innovation in a beautifully restored walled garden, filled with seasonal planting, local food, and unique events."
Additional information
Located on the beautiful Mornington Peninsula in Victoria, Heronswood is home to the Diggers Foundation and displays the best flowers and plants for Australian conditions through striking combinations of perennials and heirloom vegetables. The garden offers inspiration for all ages, with a café on site for visitors to enjoy.
"A historic home linked to the founders of the Diggers Club, celebrated for its glorious Southern Hemisphere garden."
Additional information
Situated 300m above sea level, Caerau is the highest garden in north Wales open to the public. It features an extensive collection of plants displayed across a range of beautifully themed areas, with a café serving home-cooked meals and a children’s adventure playground adding to its appeal.
"With such a wide variety of plants and design styles, there’s something for everyone to enjoy."
Additional information
Managed by the Sefton Park Palm House Preservation Trust, with a mission statement of ‘rooting for people, plants and place’, this Grade II*-listed Victorian glasshouse offers a unique botanical experience and is a horticultural and cultural landmark in this historic public park.
"The Palm House’s indoor botanical collection can be enjoyed year-round, with a beloved garden and community events for all visitors."
Additional information
Designed by George Dillistone in the 1920s for the Terry family, Goddards is a tranquil five-acre Arts and Crafts garden featuring herbaceous borders, formal ponds, an orchard, a kitchen garden and a historic glasshouse. It showcases harmonious design, interesting plants and thoughtful landscaping.
"A hidden gem in York, as beautiful as it is relaxing."
Additional information
Walmer Castle is an eight-acre garden featuring an 85m herbaceous border, a kitchen garden, the Queen Mother’s Garden, jungle planting in the dry moat and species along the woodland walk and meadow. It is also home to National Plant Collections of Tetrapanax and Galanthus Greatorex Doubles.
"The garden offers diverse areas for every interest and features plants rarely seen in UK gardens."
The Walled Garden at Cusworth Hall has been beautifully restored to its former glory, featuring contemporary waves of grass and vibrant, hot-coloured herbaceous planting in the Hall Garden that echo the surrounding 18th-century parkland. In the Flower Garden, English scented roses and soft pastel perennials create a more delicate contrast.
"An inspiring space brimming with promise and delight."
Additional information
Returning to the scheme after a break, Merriments is a charming and vibrant four-acre garden in East Sussex, known for its rich seasonal colour, imaginative planting schemes, and peaceful atmosphere. Designed with an artistic flair, the garden offers a series of interlinked spaces, each with its own character and horticultural focus, providing year-round colour.
"A four-acre garden of unusual and rare plants, offering year-round interest with vibrant, themed borders."
Additional information
From a barren clay pit to a flourishing global garden, the Eden Project is a masterpiece of plants, landscapes and design. Visitors can take in rainforest canopies, Mediterranean scents and colourful outdoor displays and rediscover the natural world in a totally new way.
"Explore world-class indoor biomes and inspiring outdoor gardens, rich in nature and seasonal interest."
Additional information
Originally, The Laskett Garden in Herefordshire was announced as a 2026 RHS Partner Garden, however, due to unforeseen circumstances beyond the control of the RHS, The Laskett will not be opening in 2026 as planned. While this is disappointing, this decision has been made with the garden’s future in mind. Thank you for your continued support and understanding. Please visit the garden’s website page for further information and updates.
The Laskett Garden >
*Terms and conditions apply. Entry to RHS Partner Gardens is for individual members and the main member on a joint membership. For more information, see our frequently asked questions page >
Please note: These new RHS Partner Gardens have joined the scheme from January 2026.
