• RHS CHELSEA FLOWER SHOW 2026

    RHS CHELSEA FLOWER SHOW 2026

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'Blue Diamond Garden Centres;- An Immersive Walk-Through of our Homegrown Collection'


We are delighted to return to the RHS Chelsea Flower Show this year, following our outstanding success last year that saw us being awarded our first ever Gold Medal, along with the prestigious ‘Tree of the Show’ accolade for the exceptional Acer palmatum ‘Shishigashira’.

Building on last year’s success, we are once again aiming for Gold with an ambitious new garden, constructed by Peter Dowle and his team at Leaf Creative.

Our Garden

This year our garden will showcase the breadth, quality and relevance of plants grown directly in Blue Diamond’s nurseries, while addressing some of the most pressing challenges facing today's gardeners, and will be the only fully immersive, walk-through garden in the Great Pavilion.

Situated in a central location near to the Monument, it will also be one of the largest gardens in the Great Pavilion, spanning 240 square metres and featuring over 35 metres of walk-through pathways for visitors to explore.

The garden will showcase Blue Diamond Garden Centres’ extensive and diverse plant range, with most plants available to purchase across all Blue Diamond Garden Centres nationwide, including new and exclusive plant introductions, and three new roses bred by Rosen Tantau, one launched on behalf of the charity Hospice UK.

Designed to inspire, while remaining practical and achievable, the garden will address key gardening themes such as drought-tolerant planting, growing food in small spaces, and sustainable gardening practices.

Visitors can expect to explore key themes such as drought-tolerant planting, growing food in small spaces, and sustainable gardening practices. The space will unfold across a series of thoughtfully curated zones including ‘Thrive Not Just Survive’ drought-tolerant planting in the Dry Garden, leading into a Plant House showcasing greenwalls of Tropical Houseplants, then into the Exotic Shade-Loving plants, Vertical Edible Walls, and our Tapestry Garden, a contemporary take on a Cottage Garden style of planting and which will include three new and exclusive varieties of roses for 2026.

Enhancing the sense of theatre and drama, a striking water feature will serve as a showstopping centrepiece, delivering a truly immersive and memorable sensory experience.

Plants Shortlisted for ‘The RHS Chelsea Plant of the Year Award'

Prunus Sumaura Fugenzo ‘Japanese Lantern’

First discovered in Japan in 1990, this extraordinary tree has finally been brought to market by Frank P. Matthews Trees.

Prunus ‘Sumaura Fugenzo’ JAPANESE LANTERN™ is truly eye-catching, thanks to its unique, multi-tonal blossom display. Its beautifully full, lantern-shaped flowers - each with up to 30 petals - open in soft green and creamy white, gently blush, and then deepen to a rich pink as they mature, creating a long-lasting and ever-changing show.

This tree brings interest beyond spring too. Young bronze foliage matures to fresh green, followed by vibrant autumn colour, while the lightly fragrant blooms add extra appeal. Reliable and easy to grow, it performs well in most UK conditions and adapts happily to a wide range of soils - making it a wonderful choice for gardens of all sizes.

Following remarkable success at the HTA National Plant Show - where it secured three awards, including a prestigious Gold Medal and the People’s Choice Award - it has now been shortlisted for ‘The RHS Chelsea Plant of the Year Award’.

Visitors to the Show will be able to admire this stunning Prunus on exclusive display within the Blue Diamond Garden Centres’ garden in the Great Pavilion.

Hydrangea Velvet Night® ‘Red Lace'

Bred by Botanic Experience, introduced by Son and Koot and available exclusively in Blue Diamond Garden Centres, this breakthrough hydrangea produces a truly distinctive combination of near-black, dark red foliage and vibrant red lace cap flowers - an unprecedented pairing in hydrangeas.

Thriving in moist, well-drained soil in partial shade, it offers season-long visual impact, with dramatic foliage providing interest beyond flowering, making it perfect for planting in borders or containers.

Both eye-catching and versatile, this innovation sets a new benchmark for ornamental hydrangeas.

This Hydrangea has also been short-listed for ‘The RHS Chelsea Plant of the Year Award’ and will also be showcased exclusively in Blue Diamond Garden Centres’ garden.

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With special thanks to:

This year, we are working alongside award-winning garden designer, Peter Dowle from Leaf Creative, a garden design and retail centre, formed in 2018 by Chelsea Gold medallist Peter Dowle. This is where plants rule supreme together with its Fernery restaurant, a magical dining experience set amidst tropical plants.

Leaf Creative Gardens operates from the same site, designing gardens for construction throughout the Cotswolds and South West.

Westminster Stone is a third-generation British family business with over 40 years of expertise in traditional reproduction flagstones, natural stone and porcelain paving. Renowned for their ability to provide 'instant maturity' to any landscape, Westminster Stone specialises in hand-crafted Stonecast flagstones that are virtually indistinguishable from weathered originals. As the exclusive manufacturers of the National Trust Paving Collection, their work is defined by a deep respect for heritage and traditional British craftsmanship.

Growing Revolution create beautifully designed living wall systems that make it easy to add real greenery to everyday spaces. Their modular PlantBox Living Wall is simple to install and is both adaptable and low-maintenance, allowing customers to create striking vertical gardens indoors, or outdoors that look stunning for years to come.

Designed with sustainability in mind, PlantBox is made in the UK from 100% recycled materials. PlantBox also supports healthy plant growth and longevity thanks to its cleverly simple, built in irrigation system. Living walls help to improve air quality, enhance wellbeing, and bring nature closer to where people live and work, making them a stunning visual feature as well as a practical solution.

By combining smart design with horticultural expertise, Growing Revolution helps customers enjoy long-lasting greenery that’s easy to care for, and good for both people and planet.