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Best Plants for a Living Wall: A Comprehensive Guide

Best Plants for a Living Wall: A Comprehensive Guide

These striking installations not only enhance the aesthetic appeal of a space but also offer numerous environmental and health benefits. In this article, we will explore the best plants for creating a thriving living wall, tailored to various conditions and preferences.

Imagine transforming a bare wall into a lush, vibrant garden that brings a touch of nature into your home or office. Living walls can achieve this and more, offering a unique blend of beauty and functionality. Whether in bustling city centres or suburban homes, these vertical gardens are capturing the imagination of many, providing a green oasis in unexpected places.


A living wall is a structure that allows plants to grow vertically, either against an existing wall or as a freestanding unit. These installations can range from small indoor panels to expansive outdoor walls. They are composed of various plants that are carefully selected and arranged to create a stunning visual display. The benefits of living walls extend beyond aesthetics; they improve air quality by filtering pollutants, reduce urban heat island effects, and enhance mental well-being by bringing a touch of nature into everyday spaces.

Benefits for aesthetics

Living walls serve as dynamic art pieces, transforming plain surfaces into vibrant, living canvases. The diverse textures, colours, and forms of the plants create a constantly changing landscape that can complement any architectural style.

Benefits for air quality

Plants are natural air purifiers. They absorb carbon dioxide and release oxygen, while also filtering harmful toxins and pollutants from the air. A living wall can significantly improve indoor air quality, making it a healthier environment for occupants.

Benefits for mental health

Studies have shown that exposure to nature, even in the form of indoor plants, can reduce stress, boost mood, and increase overall well-being. Living walls provide a daily dose of greenery, which can be especially beneficial in urban settings where access to nature is limited.

Understanding living walls

Living walls, also known as vertical gardens or green walls, are increasingly popular in urban environments and residential spaces. These structures not only enhance aesthetic appeal but also contribute to environmental sustainability and mental well-being.

Types of living walls

Living walls come in various forms, each suited to different spaces and requirements. Understanding the different types can help you choose the best system for your needs.

Modular systems

Modular systems consist of pre-planted panels or trays that can be easily attached to walls. These are highly versatile and can be customised to fit any space. They are often used in both indoor and outdoor settings due to their flexibility and ease of installation.

Felt systems

Felt systems, also known as fabric systems, involve planting pockets made from a special felt material. These pockets hold the plants and growing medium in place. Felt systems are lightweight and can be used to create intricate designs. They require regular watering and maintenance to ensure the plants remain healthy.

Trellis systems

Trellis systems involve using climbing plants that grow up a supporting framework. This type of living wall is particularly effective for outdoor spaces where plants can be trained to cover large areas. Trellis systems are relatively low-maintenance once established, as the plants typically require minimal intervention to continue growing.

Benefits of living walls

Living walls offer numerous benefits that extend beyond their visual appeal. These advantages can be categorised into environmental, psychological, and aesthetic benefits.

Environmental benefits

Living walls contribute to better air quality by absorbing pollutants and releasing oxygen. They can also help regulate building temperatures, providing insulation in winter and cooling in summer. Additionally, they reduce the urban heat island effect, making cities more liveable.

Psychological benefits

Exposure to greenery has been shown to reduce stress and improve mental well-being. Living walls can create a calming atmosphere in both indoor and outdoor spaces, enhancing the overall quality of life for residents and workers.

Aesthetic benefits

From an aesthetic perspective, living walls can transform dull, lifeless spaces into vibrant, dynamic environments. They offer a creative way to incorporate nature into urban settings, adding colour, texture, and life to otherwise plain surfaces.

By understanding the different types of living walls and their benefits, you can make an informed decision on the best approach for your space, whether it's a small indoor area or a large outdoor facade.

Key considerations for choosing plants

When selecting plants for a living wall, it's essential to consider various factors to ensure the health and longevity of your vertical garden. Below are key considerations to keep in mind:

Climate and location

Local climate

Understanding your local climate is crucial for the success of your living wall. Different plants thrive in different conditions, so it's important to choose species that are well-suited to your area's temperature, humidity, and weather patterns. For instance, plants that thrive in a Mediterranean climate may not perform well in the cooler, wetter conditions typical of the UK.

Specific location of the wall

The specific location of your living wall, whether it's indoors or outdoors, plays a significant role in plant selection. Indoor living walls generally require plants that can tolerate lower light levels and stable indoor temperatures. In contrast, outdoor living walls might be exposed to varying levels of sunlight, wind, and rain, necessitating hardier plants. Additionally, consider the wall's orientation (north-facing, south-facing, etc.) to determine the amount of sunlight exposure, which directly impacts plant growth.


Watering needs

Different plants have varying watering requirements. Some plants thrive in moist conditions, while others prefer drier environments. It's important to choose plants with similar watering needs to ensure a consistent care routine. Installing an efficient irrigation system can help manage watering effectively, especially for larger living walls.

Growth rate and pruning requirements

Consider the growth rate of your chosen plants. Fast-growing plants may require frequent pruning to maintain the desired appearance and prevent overcrowding. Conversely, slow-growing plants may require less maintenance but could take longer to establish a full, lush appearance. Understanding these factors will help you plan the ongoing care and maintenance of your living wall.

Soil and nutrients

Soil type

The type of soil used in your living wall can greatly influence plant health. It's essential to select a soil mix that provides good drainage while retaining enough moisture for the plants. Lightweight, nutrient-rich soils are generally recommended for living walls to reduce the overall weight on the structure.

Nutrient requirements

Plants in living walls often need additional nutrients to thrive, as the confined space can limit natural nutrient replenishment. Regular fertilisation with balanced plant food can help ensure that your plants receive the necessary nutrients for healthy growth. Be mindful of the specific needs of each plant species, as over-fertilisation can be as detrimental as under-fertilisation.

By carefully considering these factors, you can create a thriving, beautiful living wall that enhances your space and brings a touch of nature to your environment.

Best plants for living walls

Low-light plants

Low-light plants are ideal for indoor living walls or areas with minimal natural light. These plants thrive in shaded conditions, making them perfect for homes and offices. Some excellent examples include:


Ferns are a popular choice due to their lush, feathery fronds that add texture and softness to a living wall. They are low maintenance and can tolerate low light and humidity.


Pothos, also known as Devil's Ivy, is renowned for its hardiness and adaptability. It can thrive in low light and is known for its trailing, heart-shaped leaves.


Philodendrons are another great option, offering a variety of leaf shapes and colours. They are easy to care for and can purify indoor air.

Sun-loving plants

For outdoor living walls that receive full sun, sun-loving plants are essential. These plants can handle direct sunlight and often require less water. Some popular choices include:


Sedum, or stonecrop, is a succulent that comes in various shapes and sizes. It is drought-tolerant and perfect for sunny spots.


Lavender is not only beautiful but also fragrant. Its purple blooms add colour and attract pollinators, making it a lovely addition to any outdoor living wall.


Rosemary is both decorative and practical. This herb thrives in full sun and can be used in cooking, adding both greenery and flavour to your garden.

Flowering plants

Flowering plants bring a splash of colour and vibrancy to living walls. They are perfect for adding visual interest and variety. Examples include:


Petunias are known for their bright, trumpet-shaped flowers that come in many colours. They are perfect for creating a cheerful and inviting living wall.


Begonias offer stunning blooms and are available in a wide range of colours. They thrive in partial shade and can add a tropical feel to your living wall.


Fuchsias produce striking, pendulous flowers that are sure to stand out. They prefer cooler conditions and partial shade.


Evergreens are ideal for providing year-round greenery, ensuring your living wall looks vibrant even in winter. Suitable options include:


Boxwood is a classic evergreen with small, dense leaves. It is versatile and can be pruned into various shapes.


Ivy is a hardy plant that can quickly cover a living wall with its lush green foliage. It is low maintenance and evergreen.


Ferns, as mentioned, are also evergreen and can keep your living wall looking fresh throughout the year.

Trailing plants

Trailing plants create a beautiful cascading effect, adding depth and movement to your living wall. Excellent choices include:

Creeping Jenny

Creeping Jenny is a vigorous grower with bright green, trailing foliage. It is perfect for softening the edges of a living wall.

String of Pearls

String of Pearls features unique, bead-like leaves that drape elegantly. It is a succulent that prefers bright light.

English Ivy

English Ivy is versatile and fast-growing, ideal for creating a dense, trailing cover on your living wall.

Herbs and Edibles

Incorporating herbs and edibles into your living wall adds both functionality and aesthetic appeal. These plants are not only beautiful but also useful. Consider:


Mint is easy to grow and offers a refreshing aroma. It spreads quickly and can be used in various culinary dishes.


Basil is a favourite herb for its flavourful leaves. It thrives in sunny spots and can be harvested for cooking.


Strawberries add a sweet touch to your living wall. They are attractive and produce delicious fruit.

By carefully selecting plants based on light requirements, maintenance levels, and aesthetic appeal, you can create a stunning and functional living wall that enhances any space.

Tips for planting and maintaining a living wall

Installation tips

Installing a living wall can be a rewarding project, but it's essential to start with the right foundation. Begin by choosing a suitable wall that can support the weight of the plants, soil, and water. Ensure the wall is structurally sound and capable of holding the living wall system. Next, select a living wall system that fits your needs—modular systems, felt systems, and trellis systems are popular choices.

Before installation, prepare the wall by cleaning it and making any necessary repairs. Attach a waterproof membrane to prevent moisture damage. Follow the manufacturer's instructions for assembling and mounting the living wall system, ensuring it is securely attached. Check for even distribution and proper alignment to avoid any future issues.

Watering and irrigation

Proper watering is crucial for the health of your living wall. An efficient irrigation system ensures consistent moisture levels, which is vital for plant growth. Drip irrigation systems are highly recommended as they provide a steady water supply directly to the plant roots, minimising water wastage.

Establish a watering schedule based on the plant species and environmental conditions. Indoor living walls may require less frequent watering than outdoor ones exposed to direct sunlight and wind. Monitor the moisture levels regularly to adjust the watering frequency as needed. Installing a timer can automate the process and ensure your plants receive adequate water.


Fertilisation is key to maintaining the vibrancy and health of your living wall. Use a balanced, water-soluble fertiliser that provides essential nutrients such as nitrogen, phosphorus, and potassium. Apply the fertiliser according to the manufacturer's recommendations, typically once a month during the growing season.

Incorporate slow-release fertilisers into the soil mix during installation for long-term nourishment. Organic options, such as compost tea or seaweed extract, can also be beneficial and environmentally friendly. Regularly inspect your plants for signs of nutrient deficiencies, such as yellowing leaves or stunted growth, and adjust your fertilisation routine accordingly.

Pest control

Maintaining a living wall also involves managing pests that can harm your plants. Regularly inspect your plants for signs of pests such as aphids, spider mites, and whiteflies. Early detection is crucial for effective pest control. Use organic pest control methods, such as neem oil or insecticidal soap, to treat infestations.

Encourage beneficial insects like ladybirds and lacewings, which can help keep pest populations in check. Maintaining plant health through proper watering, fertilisation, and pruning can also reduce susceptibility to pests. Consider introducing companion planting techniques, where certain plants can repel pests or attract beneficial insects.

By following these tips for installation, watering, fertilisation, and pest control, you can create and maintain a thriving living wall that enhances your space and contributes to a healthier environment.


In this article, we have explored the concept of living walls and their increasing popularity in various environments. We discussed the different types of living walls, such as modular systems, felt systems, and trellis systems, highlighting their unique benefits. Key considerations for selecting plants were outlined, including the significance of climate, location, maintenance needs, and soil requirements. We provided a comprehensive list of the best plants for living walls, categorised by their suitability for different light conditions, aesthetic appeal, and functional uses. Practical tips for planting and maintaining a living wall were also covered, emphasising installation guidelines, watering, fertilisation, and pest control. Finally, we showcased successful living wall projects and shared expert insights to inspire your own green creations.


Creating a living wall can transform your space into a lush, vibrant oasis. Whether you are looking to improve air quality, enhance your home’s aesthetic, or simply enjoy the calming presence of greenery, a living wall offers numerous benefits. Don’t be intimidated by the process – with the right plants and proper care, anyone can achieve a thriving vertical garden. Start small, experiment with different plant combinations, and enjoy the journey of nurturing your living wall. Remember, the key to success lies in regular maintenance and a bit of patience.

If you would like to follow up on this or any other gardening or landscaping topic then please do get in touch

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