RHS Malvern Spring Festival
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Delve into the Indoor Plant Gardens at RHS Malvern Spring Festival

This year the Festival of Houseplants plays host to eight indoor gardens, showcasing what is possible for gardeners to achieve in the home

The increasing interest in indoor plants is a movement which grows every year and RHS Malvern Spring Festival (8-11 May 2025) is taking a deep dive into the phenomenon. With more gardeners but fewer gardens, many people are turning to their indoor spaces to get back in touch with nature. The rise of social media has driven a trend of using houseplants in interior design and, by harnessing our biophilic attraction to plants, help with our wellbeing.

Each garden at the Festival is designed with a different purpose and perspective and will be assessed by the RHS judges for a prestigious medal. Discover more about the designs coming to RHS Malvern Spring Festival 2025.

A Reflection of Nature by GrowTropicals, Claire Lowrie and Ben Newell

A Reflection of Nature
A Reflection of Nature displays a reflection between an outdoor tropical space and indoor living area, where the various growth habits of plants are mirrored. Epiphytic plants which grow on trees outside, are mounted on cork and bogwood branches inside. Aquatic plants in low lying water are in an aquarium and terrestrials are potted in unique ways. The indoor space closely reflects the layout of the outdoor world, taking inspiration from nature and understanding the needs of different plants and reflecting them in the home.

Plants in the garden

Bromeliads and Staghorn Ferns: Epiphytic growth is underrepresented in homes, yet it's surprisingly simple to recreate, offering an elegant and low-maintenance way to bring the outdoors inside.
 
Monstera dubia: This climber grows up a tree trunk externally and a moss pole internally, demonstrating its natural climbing habit and how this can be mirrored in the home.

 
Dracaena goldiana: With its striking, elongated foliage, Dracaena goldiana will be the prominent terrestrial species in the display.
 

Each of these plants was selected to represent different growth habits that can be replicated indoors. Together, they demonstrate how diverse plant types can be harmoniously integrated into indoor environments, creating visually dynamic and easy-to-care-for plant displays.

Claire Lowrie and Ben Newell

The Sensory Sanctuary by Jonathan Balchandani & Mohammed Bhula

The Sensory Sanctuary

The Sensory Sanctuary, is an immersive oasis designed to reconnect visitors with nature. Set within a semi-enclosed cube, the design blends lush tropical greenery with interactive sensory elements, creating a tranquil, multi-sensory journey. Visitors can explore a misty swamp pond surrounded by cascading vines, vibrant plants, and vertical green walls, bathed in soft, warm lighting.

Fragrant flowers are complimented by textured foliage, and interactive features, such as tactile substrate panels and natural soundscapes, enhance the experience. Inspired by the calming qualities of tropical jungles and the restorative power of sensory engagement, this design demonstrates how indoor gardening can foster mindfulness, relaxation, and a deeper connection to nature.

Plants in the garden

Monstera deliciosa – multiple forms as well as others from the genus Anthurium varieties – particularly velvet anthurium for their striking leaf patterns.
Jasminum sambac – Chosen for its fragrance and to highlight its qualities as an indoor plant.
Alocasia and Colocasia – chosen for their large impressive leaves and adaptability in a range of environments.

The Sensory Sanctuary highlights sustainable indoor gardening practices, such as the use of ethically sourced materials, peat-free compost, and energy-efficient LED lighting.

Jonathan Balchandani and Mohammed Bhula

Beneath the Canopy by Ferne Creative & Sprouts of Bristol

Beneath the Canopy
The Beneath the Canopy garden takes whimsical journey through a slice of the Amazon Rainforest. Learn how these plants thrive in the wild and meet the wondrous creatures with which they share this richly diverse but highly threatened part of our planet and their integral links to each other and our ecosystem. Understand how to provide the right care for a range of tropical houseplants and why, even in the wild, plants are never ‘picture perfect’. The design recreates the Amazon Rainforest’s dense understory with layered planting that mimics the natural structure of a rainforest and embracing the imperfect beauty of nature.

Plants in the garden

Orchidaceae family: flowering orchids such as Miltoniopsis (pictured), Brassia, Cattleya and Oncidium will add colourful blooms to our whimsical rainforest.
Bromeliaceae family: these weird-looking, mainly epiphytic plants will be taking centre stage in our canopy, especially the genera Bromeliad and Tillandsia (pictured).
Polypodiaceae family: lush ferns such as Asplenium, Blechnum (pictured), Aglaomorpha and Aspidium grow in many homes, so they will have a key role in our jungle.

Our aim with our design is to make the natural habitat of familiar houseplants the unsung hero of the piece, bringing the outdoors in a way that is rare in houseplant cultivation.

Jessy Edgar and Ferne Glannan-MacRae

Neo Flora by John Tallis and Megan Warren-Davis

Neo Flora
The concept of Neo Flora is inspired by a teenager’s bedroom in an urban setting. It blends a grunge cyberpunk aesthetic with a newfound love for indoor plants. Bright neon tones, a dark grunge atmosphere, and the room’s messiness reflect the teenager’s state of mind, while the calming influence of indoor gardening brings softness and balance to the chaos. The greenery contrasts vividly with the grungy backdrop, while sleek hydroponic elements, such as a wardrobe waterfall and flowing propagation area, introduce harmony to the edgy, urban-inspired space.

Grow lights in pink, purple, blue, red, and white are among the plants, enhancing the city-inspired aesthetic and ensuring they thrive in the dark room. The room features soilless plant propagation, using clear acrylic or glass containers with nutrient-rich water to display roots. Visible tubing and reservoirs add a tech-inspired, experimental touch. The design blends grungy interior aesthetics with innovative hydroponic techniques, creating a unique space that merges unconventional style with modern planting methods.

Plants in the garden

Epipremnum aureum (aka golden pothos) – A very common accessible plant that grows great in most soil and soilless mediums. It’s a really versatile plant that is very forgiving and great for anyone learning how to propagate a plant.
Cryptanthus bivittatus ‘Rubin Star’ – The vivid pinks of this plant reflect the style and personality of the room. They’re also great inspiration if a visitor wanted to have one in their own home as they’re easy to care for and compact. 
 
Athyrium niponicum (Japanese painted fern) – Ferns are often overlooked when it comes to showcasing houseplants, but they don't have to be plain, they can also be used to add different colours to spaces and are great filler plants, plus they are really easy to care for.

We wanted to highlight the rising levels of anxiety and depression among teenagers by creating an urban space that reflects their mental state – slightly chaotic, with thoughts racing, and dark, symbolising feelings of low mood and the oppressive urban environment.

John Tallis and Megan Warren-Davis

Houseplants: A Long View by Midrib Plants

Victorian
Retro
Today
Borrowing the format of BBC Radio 4’s The Long View, Houseplants: A Long View presents and compares plant stories from the past with those from today. The Indoor Garden is set within a typical living room of a terraced house divided into three zones, beginning with the Victorian fireplace at the heart of the room. This area is resplendent with ferns, evergreens, delicate flowering plants and Wardian gardens under glass. Moving to classic mid-century design dripping with hanging and cascading plants. The last area focuses on today’s approach to plant-parenting, with the infamous DIY hacked IKEA glass cabinet filled with a collection of cuttings and propagation experiments.

The design is influenced by Catherine Horwood’s book Potted History, which examines the background of houseplants in Britain. We will highlight the histories of era-specific plants and draw attention to the ubiquitous and long-standing nature of plants within our homes.

Midrib Plants

Contemporary Living | A Modern Retreat by Botanical Interior Design

Contemporary Living, A Modern Retreat is a tranquil urban oasis designed to bring nature indoors and create a seamless connection between interior design and plant life. The space showcases contemporary 3D-printed planters using a plant derived material. The room is styled as a multifunctional retreat, incorporating elements for relaxation, meditation and creative pursuits.

The layout includes comfortable seating, a small zen garden and a dedicated space for yoga or meditation, all designed to encourage visitors to disconnect from the digital world and reconnect with nature and themselves. The contemporary living space is designed to promote relaxation and well-being through biophilic principles.

Plants in the garden

Spathiphyllum (peace lily): Chosen for its air-cleaning properties and its symbolism of tranquillity.
Sansevieria (snake plant): Known for its air-purifying qualities and low maintenance, perfect for busy urban lifestyles.
Herbs (basil, mint, rosemary): To promote the connection between plant care and healthy living through cooking.

The use of natural materials and earthy tones throughout the space enhances the sense of connection with nature. The overall atmosphere encourages visitors to slow down, breathe deeply and immerse themselves in the restorative power of indoor nature, fostering a sense of calm and well-being in the midst of an often chaotic urban life.

Botanical Interior Design

Nice Day for a Green Wedding by Emma Angold

Nice Day for a Green Wedding
Nice Day for a Green Wedding is set at a wedding reception hosted in a banquet hall. Two circular dining tables with 8 places each sit at the front of the space. In the middle of each table instead of a floral centrepiece is one planted full of verdant houseplants. A small potted plant with the guests’ names written on the pot (acting as place cards). Behind, framed by an arch of foliage, sits a sweetheart table for the bride and groom. The design creates an atmosphere of joy and celebration, showcasing houseplants as a sustainable alternative to single-use wedding decorations. It champions the idea of ‘using what we already have’, bringing houseplants – that often sit in the background of our homes – squarely into the foreground.

Plants in the garden

Aloe vera is a symbol of health and protection. In South Africa, they even hang the aloe vera above the entrances of homes as it is also said to bring luck.
Ravenea rivularis (majesty palm) is a symbol of peace and abundance. In Judaism, palms represent peace and abundance, and Ancient Egyptians saw them as a tree of life.
Monstera deliciosa is a symbol of longevity, respect and honour. According to Chinese symbolism, this plant represents long life and the act of honouring elders and respected figures.

The wedding industry faces significant sustainability challenges, epitomising single-use living and over-consumption. In 2024, the average wedding produced 180 kg of waste including flowers and décor. The design is intended to encourage viewers to think about their individual contributions, and the positive impacts they can have. While we cannot address large problems like this on our own, we can all do our own bit.

Emma Angold

Dibleys’ Modern Garden Room: Engaging Colour and Texture by Lynne Dibley

Dibleys’ Modern Garden Room: Engaging Colour and Texture

“When Matisse dies, Chagall will be the only painter left who understands what colour really is,” claimed Picasso in 1964. By incorporating Chagall’s vibrant and bold colour palette, this design of Dibleys’ Modern Garden Room brings a touch of artistic inspiration to houseplants. The juxtaposition of vibrant flowers and foliage next to green textured houseplants creates a visually stunning display. This space presents a contemporary take on a garden room – often perceived as a remote and romantic Victorian space. Modern eco grow-lighting and self-watering containers allow a myriad of houseplants to flourish, showing what can be achieved even in a small space.

Plants in the garden

Begonia sizemoreae
Streptocarpus ‘Patricia’
Streptocarpus ‘Matilda’

Houseplants can be more than just green. In addition to a calming area of textured green foliage, there will also be a pop of colour inspired by Chagall’s bold palette. With the right mix of colour and texture, a plain room can be transformed into a vibrant, energized environment.

Lynne Dibley

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The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.