Closed Terrarium: Ideal Plants, Glasses That Match, and Easy Tutorial

Terrariums are the perfect way to bring a touch of nature into your home or office. Among the various types of terrariums, closed terrariums stand out as low-maintenance and self-sustaining miniature ecosystems. These beautiful glass enclosures require minimal care while providing an attractive display of greenery. In this article, we will explore the ideal plants for closed terrariums, discuss the best types of glasses to use, and provide a step-by-step tutorial to create your very own closed terrarium.

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Ideal Plants for Closed Terrariums:

Choosing the right plants is crucial for the success of your closed terrarium. Since these terrariums create a self-contained environment, it is essential to select plants that thrive in high humidity and low-light conditions. Here are some ideal plant choices:

Ferns: Ferns are excellent choices for closed terrariums due to their love for moisture and shade. The Boston fern, Maidenhair fern, and Bird’s Nest fern are popular options that add lush greenery and delicate fronds to your terrarium.
Peperomia: With their attractive foliage and ability to thrive in humid environments, various peperomia species, such as Watermelon peperomia or Ripple peperomia, are great choices. They are low-maintenance and add texture to your terrarium.
Fittonia: Fittonia, also known as the nerve plant, is a stunning option for closed terrariums. Its vibrant leaves feature striking patterns and colors, making it an eye-catching addition to your miniature ecosystem.
Mosses: Mosses, like sheet moss or cushion moss, are essential for creating a natural and enchanting look in closed terrariums. They add a touch of elegance and thrive in humid environments, helping to maintain moisture levels within the terrarium.
Pilea: Pilea species, such as the Pilea glauca or Pilea depressa, are well-suited for closed terrariums due to their compact size and ability to tolerate low light. They have unique foliage that adds visual interest to your terrarium.

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Glasses That Match Closed Terrariums:

When selecting a glass container for your closed terrarium, it’s important to choose one that is both functional and aesthetically pleasing. Here are a few glass options that match closed terrariums:

Mason Jars: Mason jars are popular choices for closed terrariums due to their versatility and wide availability. Their clear glass allows for optimal visibility of your miniature ecosystem, creating a charming display.
Fish Tanks or Aquariums: Repurposing small fish tanks or aquariums is another excellent option. With their built-in lids and ample space, they provide an ideal environment for your closed terrarium. Additionally, the clear glass and the ability to customize the setup make them visually appealing.
Cloche Jars: Cloche jars are elegant and provide a unique vintage look to your closed terrarium. Their bell-shaped design allows for ample space and is perfect for showcasing taller plants or decorative elements within the terrarium.

Creating Your Closed Terrarium: Step-by-Step Tutorial:

Now that we have explored the ideal plants and glass options, let’s dive into a step-by-step tutorial on creating your closed terrarium:

Step 1: Gather the materials

Glass container with a lid
Gravel or pebbles for drainage
Activated charcoal to keep the terrarium fresh
Potting soil suitable for terrariums
Small plants suitable for closed terrariums
Moss or decorative elements (optional)
Spray bottle for watering

Step 2: Prepare the container

Clean the glass container thoroughly to ensure it is free from dirt and residue.
Add a layer of gravel or pebbles to the bottom of the container. This will provide drainage to prevent waterlogging.

Step 3: Add activated charcoal

Sprinkle a thin layer of activated charcoal over the gravel. The charcoal helps to filter the air and keep it fresh within the closed environment.

Step 4: Add potting soil

Add a layer of potting soil on top of the charcoal. The depth should be sufficient to accommodate the roots of your plants.

Step 5: Plant your chosen greenery

Create small holes in the soil using your fingers or a small utensil.
Gently place the plants into the holes, ensuring their roots are covered with soil. Space them according to their growth requirements.

Step 6: Optional decorative elements

If desired, add decorative elements like moss, small figurines, or pebbles to enhance the visual appeal of your terrarium. Be mindful not to overcrowd the container, allowing space for the plants to grow.

Step 7: Watering and maintenance

After planting, lightly mist the terrarium with water to provide initial moisture.
Close the lid tightly to create a sealed environment.
Place the closed terrarium in a spot with indirect sunlight. Avoid placing it in direct sunlight, as it can lead to overheating.
Monitor the moisture levels and mist the terrarium whenever necessary. If condensation builds up excessively, you can open the lid briefly to allow excess moisture to evaporate.

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Closed terrariums offer a fascinating way to bring nature indoors while requiring minimal effort. By selecting the ideal plants, choosing suitable glass containers, and following a straightforward tutorial, you can create a captivating closed terrarium that thrives as a self-sustaining ecosystem. Embrace the serenity and beauty of a closed terrarium, and enjoy the delightful green oasis within the comfort of your own home or workspace.