
Would you like to be able to enjoy the beauty and serenity of a garden without having an outdoor one? An eternal garden, albeit on a smaller scale, makes it possible! Creating a small, self-sustaining ecosystem inside a glass container is not only decorative, but also a fascinating way to connect with nature. In this article we explain in detail what an eternal garden is, how you can create one in a few simple steps, and all the care necessary to keep it in perfect condition.
What is an eternal garden?
An eternal garden is the recreation of a natural ecosystem inside a closed glass container. This container allows the plant composition to be isolated from the rest of the external environments, generating cycles of water, nutrients and oxygen that enable the continuous development of the flora inside with hardly any intervention from outside.
What makes eternal gardens special is their ability to be self-sufficientBy encapsulating plants in a closed environment, the water evaporates, condenses on the inner walls of the container and falls back down as if it were rain. Similarly, plants produce oxygen during the day thanks to photosynthesis and consume it at night, creating a totally balanced cycle.
With proper setup, this system can operate for long periods without the need for additional irrigation. low maintenance, combined with its visual appeal, is one of the reasons why it became extremely popular in Europe in the 60s.
What do you need to create an eternal garden?
The process of creating an everlasting garden is an exciting DIY project that requires a few basic materials. Here is a list of everything you need:
- A container with a lid: This should be made of clear glass to allow light to enter. natural and make it easier to observe the interior. You can use anything from a canning jar to sophisticated terrariums of various shapes and sizes. If you are just starting out, choose a wide-mouthed container to make assembly easier.
- Stones or gravel: A drainage layer is essential to prevent excess water from accumulating at the bottom of the container and causing waterlogging of the substrate and deterioration of the roots.
- Substratum: Choose a substrate that retains moisture. A mixture of topsoil with pine bark or perlite is ideal for this type of project. The substrate is responsible for providing the necessary nutrients for the plants.
- Plants: Choose plants that are hardy and able to adapt to harsh conditions. high humidity y low luminosityTropical plants such as ferns, phytonia, lichens, mosses, tillandsias and air plants work perfectly.
You can also add decorative elements such as small rocks, shells, figurines and even small logs or branches to personalize your eternal garden and make it unique. Remember not to overcrowd the container; leave space for the plants to breathe and not directly touch the glass walls.
Steps to create an eternal garden
Setting up your own evergreen garden is easy if you follow these steps:
- Prepare the container: Thoroughly clean the glass to remove any traces of dirt or bacteria that may affect the balance of the ecosystem.
- Create a drainage base: Place a layer of stones or gravel at the bottom of the container. This will help keep the plant roots in a healthy environment, preventing overwatering.
- Add activated carbon: Place a thin layer of activated charcoal on the base of the stones. This helps to keep the air fresh and prevent the development of fungi and bacteria.
- Place the substrate: Add a layer of quality substrate with sufficient thickness to allow proper root development.
- Integrate plants: Remove the plants from their pots, shake off excess soil and carefully place them in the substrate using long tweezers if the container is narrow. Arrange the plants to create a balanced and attractive composition.
- Incorporate decorative elements: If you wish, add small rocks, moss or decorative figures to personalize your eternal garden.
- Perform the first watering: Use a spray bottle to lightly moisten the substrate, but do not overdo it. This step is crucial for the plants to adapt to their new environment.
Caring for an eternal garden
Although the eternal garden is characterized by its low maintenance, it is important to know the basic guidelines to keep it in good condition over time:
- Light: Place the garden in a place where it receives indirect lightDirect sunlight can cause a greenhouse effect inside the container and damage the plants.
- Humidity: Control levels of condensationIf the walls of the container are constantly wet, open the container for a few hours to reduce the humidity.
- Irrigation: If the garden is well enclosed and the water cycles are working properly, no additional watering will be needed. If you notice that the substrate is dry, add water sparingly.
- Pruning: Remove dead leaves or prune plants if they grow too large and begin to touch the sides of the container.
If you are passionate about gardening and decorating, creating and caring for an everlasting garden can become a relaxing and fascinating activity. These types of projects not only beautify your home, but also remind you of the importance of a balanced ecosystem. Dare to experiment and create your own little corner of nature at home.



