Over the past few years, the popularity of vertical gardens has been on the steady rise. As urban dwellers grapple with the lack of sufficient space, the concept of green walls has provided the much-needed solution. To some, it is about adding a touch of nature to an otherwise concrete surrounding, while for others, it’s simply about maximizing the limited space they’ve got. Regardless of the motivation behind it, installing a vertical garden does require some thought and planning. In this guide, we will explore some critical considerations for installing a vertical garden on a terrace house in the UK.
Understand the Specifics of Your Space
Before you start planting, it’s crucial to understand the specific conditions of your space. The direction your wall is facing will influence the amount of sunlight it receives, and thus, the kind of plants you can grow. South-facing walls can support a wider range of plants as they are likely to receive more sunlight. On the other hand, North-facing walls receive less sunlight, which is better suited for shade-loving plants.
The design of your house will also play a crucial role. Consider the structural integrity of your wall. Some terrace houses may have older walls which may not be able to support the weight of a vertical garden. You may need to incorporate additional support structures or opt for a lighter garden system.
Choose the Right Plants
The success of your vertical garden largely depends on the plants you select. Not every plant will thrive on a green wall, so it is essential to choose wisely.
For South-facing walls, you can opt for sun-loving plants like the Aubrieta, which will add a touch of purple to your garden. Other options include the English Ivy, which is not only beautiful but also can withstand the UK’s varied weather conditions.
For North-facing walls, ferns are an excellent choice as they thrive in shade. The Hart’s Tongue Fern, for example, can survive in low light conditions and requires minimal maintenance.
Always ensure that the plants you select are suitable for the UK climate. Some plants may need protection from frost, while others may require regular watering, especially during dry spells.
Consider the Maintenance Involved
Just like any other garden, a vertical garden needs regular maintenance. This includes watering, fertilizing, pruning, and occasionally replacing any plants that may die off.
Consider installing an automatic irrigation system to ensure your plants receive adequate water. This will also save you the hassle of having to water the plants individually, which can be quite a task, especially for larger gardens.
Remember, different plants have different nutritional requirements. Therefore, regular fertilizing is necessary for the optimum growth of your plants.
Designing the Vertical Garden
The design of your vertical garden should blend in seamlessly with the overall aesthetics of your terrace house. Consider the color scheme, composition, and the type of plants you want to have on your green wall.
You could opt to have a uniform look, with the same type of plants spread across the entire wall, or you could choose to have a mixed design with an array of different plants. When choosing the latter, ensure the plants have similar light and water requirements to ensure they all thrive.
Another design consideration is whether to install a living wall or a freestanding vertical garden. A living wall is planted directly on the wall of your house, while a freestanding garden is a standalone structure that can be installed anywhere on your terrace.
Building Regulations and Permissions
Finally, before you start the installation process, it is important to check if there are any building regulations or permissions required. Depending on the size and type of your vertical garden, you may need permission from your local council.
Additionally, if your terrace house is a listed building or located in a conservation area, you might require consent before making any alterations to the exterior of your house.
Remember, it is always advisable to seek professional advice when dealing with legal matters. This will help you avoid any potential future complications or disputes.
In conclusion, a vertical garden can be a fantastic addition to your terrace house. It not only adds aesthetic value but also provides a soothing and calming environment. With careful planning and considerations, you can transform your urban space into a beautiful green oasis.
Air Quality and Environmental Impact
An often overlooked yet significant aspect of installing a green wall or a vertical garden is its potential impact on air quality. Vertical gardens are known to significantly improve the quality of air around them, primarily by filtering out pollutants and releasing fresh oxygen. This is particularly beneficial in urban settings where air quality tends to be poorer due to vehicular emissions and other pollutants.
The choice of plants will play a key role in this regard. Certain plants like the Boston Fern and English Ivy are known to be particularly effective at filtering air. They can absorb harmful pollutants like formaldehyde and benzene, thereby contributing to a healthier and safer living environment.
Furthermore, green walls can also contribute to temperature regulation, reducing the need for artificial heating or cooling systems. This is because plants absorb sunlight and use it for photosynthesis, thereby reducing the amount of heat that penetrates the surface of the wall. This process, known as evapotranspiration, can significantly reduce the temperature around your home.
Considering the environmental benefits of a vertical garden, it’s clear that they are not just about enhancing aesthetics or utilising space, but also about improving air quality and promoting sustainability.
Case Studies
Looking at some case studies of successful vertical gardens implemented in terrace houses in the UK, you can gain some valuable insights and ideas for your own project.
One such case study is the ‘Sky Garden’ in London. Designed by leading garden designer, Richard Miers, the Sky Garden is a stunning example of a loft conversion that features a roof terrace with a thriving vertical garden. The garden features a variety of plants including ferns, ivies, and flowering perennials, all of which have been carefully chosen to withstand the full sun exposure of the south facing roof terrace.
Another innovative case study comes from Brighton, where an old Victorian terrace house was transformed with a green façade. The homeowners worked closely with a local garden design expert to install living walls on the ground level and first floor of the property. The result was a visually striking and environmentally friendly façade that has significantly improved the property’s air quality.
These case studies serve as inspiration and demonstrate that with proper planning, a vertical garden is not only possible but can also be a thriving and stunning addition to your terrace house.
Conclusion
In closing, the installation of a vertical garden on a terrace house can be a rewarding project. From improving your home’s aesthetics to enhancing air quality, the benefits are manifold. However, it is essential to properly evaluate your space, choose the right plants, consider maintenance needs, design the garden to suit your home’s style, and understand any local regulations or permissions required.
While the process may seem daunting, remember that you are making an investment in your quality of life and in the environment. Whether you live in a small garden terrace or are planning a loft conversion with a roof terrace, the inclusion of a green wall or vertical garden can transform your space into a lush, green oasis. With careful planning and consideration, your vertical garden will become a beloved feature of your home, bringing delight and tranquility to your everyday life.
