Introduction to Orchids in Vertical Gardens
Growing orchids in vertical gardens has become a popular trend in recent years due to the exotic beauty of these plants and their ability to adapt to vertical spaces, especially in urban environments.
There are many types and varieties of orchids, but the ones that best adapt are the epiphytes.
Thanks to their epiphytic characteristics (meaning they grow on other plants, using their roots to anchor themselves and obtain nutrients from the air and rain), orchids can grow on other plants without the need for soil, making them ideal for vertical gardens.
History and Discovery of Ecuadorian Orchids
Orchids are a true natural treasure.
Their history is fascinating and dates back to decades of research. After World War II, these plants were extensively studied by American and Swedish researchers, who discovered many of the species we know today. However, explorations had begun long before.
The consolidation of the orchid flora project was led by Dr. Calaway Dodson, one of the most renowned curators of the Missouri Botanical Garden.
His work was supported by international researchers, including Dr. Carlyle Luer, who together helped catalogue and protect many of Ecuador’s endemic species.
Orchid Species Diversity in Ecuador
Worldwide, there are approximately 25,000 species of orchids, and Ecuador is home to about 4,200 of them. Of that number, 1,300 species are only found in the wild in Ecuador, making it one of the richest countries in terms of orchid biodiversity.
Ecuador is privileged in this respect thanks to its variety of microclimates and unchanging seasons.
These conditions allow orchids to grow in a diversity of environments, from coastal areas to high mountain regions.
Characteristics of Epiphytic Orchids in Vertical Gardens
The most common orchids for vertical gardens are epiphytes, plants that grow on top of other plants without absorbing nutrients from the soil. This characteristic makes them perfect for vertical garden systems, where the roots can be kept in the air and receive adequate ventilation.
For these plants to thrive, it is essential to ensure that the roots are well ventilated, moist and receive sufficient sunlight. One of the keys to success is to avoid planting them directly in soil, as this may cause them to die. Given the right conditions, orchids can live indefinitely, as they are constantly creating new bulbs and roots.
How to Plant an Orchid in a Hydroponic Vertical Garden
Once you understand the needs of orchids, planting one in a hydroponic vertical garden is a simple and rewarding process.
An outstanding system for this is the F+P system, which uses a metal structure with plastic panels, on which a felt is placed to hold the roots of the plants.
This system is not only light and easy to assemble, but also facilitates long-term maintenance.
Here are the simple steps to plant an orchid in this type of vertical garden:
- Remove the orchid from its pot and clean the roots. It is essential that the roots are clean and free of any material that could obstruct air circulation.
- Cut strips of felt 5 cm thick. This felt will support the roots in the vertical garden.
- Place the orchid in the desired space in the garden. Choose a place where the plant will receive adequate light and water from the hydroponic system.
- Staple the felt strip to the base of the vertical garden. Make sure that the roots are left in the air so that they can receive the necessary ventilation.
- Secure the plant with a second strip of felt. This additional layer will help hold the orchid securely in place, allowing it to grow in a stable manner.
Finally, it is important to support the orchid with rods if you notice that the growth is bending or bending. In this way, you will help the plant to grow straight and healthy.
Practical Tips for Ongoing Care
Orchid care in vertical gardens requires regular attention. Here are some tips to help your plants flourish optimally:
- Root and stem maintenance: Be sure to periodically check the roots for health. Brown or rotten roots should be removed immediately to avoid infection.
- Humidity and light control: Orchids require relatively high humidity levels. If your vertical garden is indoors, you can use a humidifier to maintain the right level. Also, make sure the plant receives indirect sunlight, which will encourage longer flowering.
Benefits of Growing Orchids in Vertical Gardens
Incorporating orchids into vertical gardens not only offers exceptional aesthetic value, but also makes the most of small or urban spaces.
Furthermore, orchids, being long-lived plants, can flourish year after year if properly cared for, bringing long-term beauty to any environment.
Conclusion
Orchids and their history, from their discovery to their use in vertical gardens, show us how special and versatile this species is.
With the right technique, such as the F+P system, it is easy to integrate these plants into green walls that not only beautify any space, but also offer environmental benefits.
By following the steps and tips shared in this article, you can enjoy a vertical garden full of vibrant and healthy orchids.
