Do you know the options or types of vertical gardens on the market?
Vertical gardens have gained popularity in recent years as an innovative soluDtion for urban spaces and areas with space limitations.
These gardens not only improve the aesthetics of an environment, but also offer environmental and wellness benefits.
In this article, we will explore in depth the different types of vertical gardens, their history, the systems used, and provide practical examples and recommendations for their installation.
History and Evolution of Vertical Gardens
The idea of growing plants on vertical surfaces is not new. Ancient civilisations, such as the hanging gardens of Babylon, already showed an interest in growing plants on elevated structures. However, it was in the 20th century that vertical gardens began to develop as we know them today, driven by the need to optimise space in densely populated urban areas and growing environmental awareness.
Types of Vertical Garden Systems
Hydroponic or Inert Substrate Systems
A hydroponic system is based on an inert substrate, a material that does not interact chemically with water. This system uses materials such as geotextiles or rock wool to act as a physical support for the plants. The water circulating through the system contains the nutrients necessary for plant growth.
Advantages of the Hydroponic System:
- Durability: By not interacting chemically, the substrate maintains its structure over time.
- Low Maintenance: The inert substrate does not require frequent replacement, which reduces maintenance costs and effort.
- Flexibility: This system is suitable for a wide range of plants and can be used both indoors and outdoors.
Example: A vertical garden with geotextile allows for an even distribution of water and nutrients, providing an optimal environment for plant growth.
Organic Substrate Systems
The organic substrate system uses natural materials that provide nutrients to plants. These may include boxes, cells, containers, or pockets filled with organic substrate. This type of system is best suited for small gardens where regular maintenance can be carried out.
Advantages of the Organic Substrate System:
- Natural Nutrition: Organic substrate provides a rich source of nutrients for plants.
- Ecology: By using natural materials, this system is more environmentally friendly.
- Natural Aesthetics: Organic substrate gardens can be lush from the start.
Disadvantages of the Organic Substrate System:
- Maintenance: Organic substrate degrades over time often requiring replacement and nutrient supplementation.
- Weight: Organic materials can be heavier, which limits their use in some structures.
Example: Sphagnum moss panels are a popular choice for organic substrate vertical gardens, offering a soft, natural look. We only recommend them for smaller gardens with easy accessibility possibilities.
Advantages and Disadvantages of each system
Advantages of the Hydroponic System
- Long life: Inert substrate does not decompose over time.
- Low Maintenance: Less need for replacement and addition of nutrients.
Disadvantages of the Hydroponic System
- Initial Cost: Installation can be more expensive due to the materials and technology involved.
- Monitoring Required: Need to monitor irrigation and nutrient system.
Advantages of the Organic Substrate System
- Nutrient Rich: Provides a constant source of nutrients.
- Ecology: Use of natural and biodegradable materials.
Disadvantages of the Organic Compost System
- Substrate Degradation: Requires periodic replacement of substrate.
- Weight and Maintenance: Heavier and requires more attention.
Materials Used in Vertical Gardens
Geotextile
A durable and flexible material that allows good water and nutrient retention, ideal for hydroponic systems.
Rockwool
Provides stable root support and excellent moisture retention.
Polyurethane foam
Mainly used in agricultural production, it is not common in urban vertical gardening.
Sphagnum Moss Panels
Offer natural aesthetics and excellent moisture and nutrient retention.
Textile Pocket Systems
Allow for even water distribution and are easy to install and maintain. Many systems on the market work with this system.
Recommendations for the Installation of Vertical Gardens
For large areas, hydroponic systems are recommended due to their durability and low maintenance. For smaller gardens, such as domestic gardens, organic substrate systems can be a suitable option, provided that regular maintenance is carried out.
Practical Examples and Case Studies
Urban Vertical Gardens
In densely populated cities, vertical gardens on buildings can improve air quality and provide green space.
Residential Vertical Gardens
Small installations on balconies or indoors can transform small spaces into green areas.
Conclusion: The Future of Vertical Gardens
Vertical gardens represent an innovative and sustainable solution to improve the urban environment and optimise the use of space. With advancing technologies and materials, the types of vertical gardens on the market will continue to evolve, offering new opportunities for integrating nature into our daily lives.
Want to learn about it?
We have online vertical garden training available, if you want more info you can find it all by clicking here below.
