Terrarium Singapore Blog

5 Differences Between Closed and Open Terrariums In Singapore [2024]

Closed Vs Open Terrarium Singapore

Best Closed Vs Open Terrarium Singapore

terrarium is a mini portable garden which you can DIY and learn through terrarium workshops. They’re low maintenance if you provide the correct care and take up very little space. Thus, it’s perfect for Singaporeans who don’t have a green thumb or simply too busy to care for gardening. There are two types of terrarium – open and closed. Here’s a list of differences between them!

What is a Terrarium?

What is a Terrarium?
What is a Terrarium?

A terrarium is a miniature garden that is grown in an enclosed, transparent container. It is often used as a decorative piece, adding a touch of nature to your home or office. Terrariums can be customized to fit any space and come in a variety of shapes and sizes.

There are two main types of terrariums: closed and open. Closed terrariums are completely sealed, while open terrariums allow for airflow and are not enclosed. While both types of terrariums have their own unique benefits and characteristics, there are some key differences between the two that are important to consider before you start building your own terrarium in Singapore.

Below are five differences between closed and open terrariums in Singapore that will help you decide which one is right for you.

Differences Between Closed and Open Terrariums

Differences Between Closed and Open Terrariums
Differences Between Closed and Open Terrariums

1. Different plants required

Different types of plants can adapt to the different climate. As such, open and closed terrariums require different plans. Open terrarium plants prefer circulating air and a drier environment. Plants such as aloe, hens and chicks, cacti, and air plant are best for this. On the other hand, closed terrariums thrive in a closed space with more moisture. The plants that can survive in such climate include the likes of baby ferns, aechmea, neoregelia, and cryptanthus.

2. Drainage layers

It’s extremely important to use proper drainage in a terrarium depending on its type. This is to ensure that your plants remain healthy for a longer period of time. Also, each layer put into the terrarium serves a purpose of maintaining a proper environment for it to grow well. Open terrariums require pebbles, soil, charcoal and rocks. Meanwhile, closed terrariums only need soil, charcoal and rocks.

3. Closed terrariums are self-sufficient

As its name suggests, closed terrariums come together with a lid. It’s only natural for moist to appear from the soil and plants as the temperature is slightly higher in a closed terrarium. After evaporating, the water vapour will condense on the side of the glass container and falls back to the plants and soils at the bottom. And the cycle repeats. Hence, closed terrariums are self-sufficient. With the glass container being transparent, it allows light to pass through and for photosynthesis to happen. However, ensure to never place them under direct sunlight as it can cause the glass container to heat up and burn the plants.

4. Open terrariums aren’t self-sufficient

Since it’s an open terrarium, there wouldn’t be any lid to cover all the plants in the glass container. Instead, the plants might be half popping out of the containers. Unlike closed terrariums, open terrariums prefer drier conditions and don’t require a moist environment. Plus, it doesn’t have a regular water cycle as it’s open to the air. Thus, open terrariums have to be watered frequently. Either once a week or when the soil gets dry and you notice leaves falling off.

5. Terrarium care

If you wouldn’t like your hard work to go to waste, follow these steps to maintain a healthy terrarium. Open terrariums would much rather have lots of sun and direct light. While at it, remember to water them regularly! As for closed terrariums, they are quite low maintenance. Indirect light works best for them. Also, open the terrarium at least once a month for about 20 minutes to allow some form of air circulation.

Closed Vs Open Terrarium Singapore

Both open and closed terrariums have their own advantages and work best under different conditions. Depending on the type of plant, space you have available, and maintenance level, one would be more suitable than the other for you! Learn more about terrariums in Singapore through our workshops or drop us a message if you need help.

Hope this helps to clear up some of your doubts on closed vs open terrariums in Singapore!

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Frequently Asked Questions (FAQ)

If you have any questions about differences between closed and open terrariums in Singapore, you can refer to the frequently asked questions (FAQ) about the Differences Between Closed and Open Terrariums in Singapore below:

What is the difference between a closed and an open terrarium?

A closed terrarium is a sealed environment, while an open terrarium allows for airflow. Closed terrariums are self-sustaining ecosystems that recycle water and maintain high humidity levels, while open terrariums require regular watering and monitoring of moisture levels.

What types of plants are suitable for a closed vs open terrarium in Singapore?

Closed terrariums are ideal for plants that thrive in humid environments, such as ferns, mosses, and tropical plants like fittonias. Open terrariums can accommodate a wider range of plants, including succulents, cacti, and other varieties that prefer drier soil conditions.

How often do I need to water my closed vs open terrarium in Singapore?

Closed terrariums require very little watering since the water is recycled through condensation and evaporation. You may need to remove excess water occasionally, but generally, you won’t need to water your plants often. Open terrariums require more frequent watering since the soil tends to dry out more quickly.

Do closed or open terrariums require more maintenance in Singapore?

Closed terrariums are generally low-maintenance since they create a self-sustaining ecosystem. However, you may need to remove dead leaves or open the container occasionally to regulate humidity levels. Open terrariums require more regular maintenance, including watering and monitoring moisture levels.

What is the difference between a closed and open terrarium in Singapore?

A closed terrarium is self-sustaining while an open terrarium requires regular watering and maintenance.

Can I use the same terrarium plants for both types of terrariums in Singapore?

Yes, you can buy terrarium plants that are suitable for both open and closed terrariums. However, moisture-loving plants are better suited for closed terrariums.

Can I create a hanging terrarium plant in Singapore?

Yes, hanging terrariums are a great way to add greenery to small spaces. Choose a glass jar that is suitable for hanging and follow the same steps as a regular terrarium.

How do I know if my closed terrarium in Singapore has too much moisture?

If there is excessive condensation on the glass and the plants are yellowing or appear waterlogged, your terrarium may have too much moisture.

What is the best type of glass jar to use for a closed terrarium in Singapore?

Use a clear glass jar with a lid or cork stopper. Make sure it’s clean and dry before adding the terrarium soil and plants.