Terrarium plants

Terrarium plants are small, decorative plants that are particularly well-suited for growing in closed or semi-open environments like glass containers and terrariums. They are used to create small green universes where plants, moisture, and surroundings interact in a more controlled environment.

This makes them an obvious choice for you if you want something different from classic houseplants – and if you would like to work with plants in a more compact and creative form.

For many years, we have worked with exotic plants and terrariums, and we have curated a selection of terrarium plants focusing on species that thrive in these exact conditions. This means you get plants that are not only beautiful, but that also work in practice.

Terrarieplanter og mos
Påfuglemos (Selaginella uncinata) i et regnskovsterrarium

What are terrarium plants?

Terrarium plants are plants that are suitable for growing in a confined and often humid environment. In a terrarium, a stable microclimate is created with higher humidity and fewer temperature fluctuations than in the rest of the home.
This places specific demands on the plants.

They must be able to thrive with:

  • High humidity
  • Limited space
  • Stable light levels

Therefore, it is typically smaller, slow-growing, or creeping plants that are used in terrariums.

The Bioactive Terrarium

A little bit about terrarium plants

  • Small plants for enclosed green environments

    What is special about terrarium plants is not only their size, but the way they are used. They are often part of small arrangements where several plants are combined with moss, stones, and soil to create a cohesive look.

    This can be:

    • Closed glass containers with high humidity
    • Open terrariums with more air circulation
    • Decorative glass containers in the home


    The result is a living, green environment that evolves over time.

  • Plants that thrive in terrariums

    Not all plants are suitable for terrariums. The plants that work best are typically those that naturally grow in humid and shaded environments.


    This includes, among others:

    • Small creeping plants
    • Moss and ground cover
    • Plants with low to moderate growth


    By choosing plants that are suited to the environment, it becomes much easier to maintain a functioning terrarium over time.

  • Care of terrarium plants

    Terrarium plants generally require less maintenance than many common houseplants because the environment in the terrarium is more stable.

    The most important things are:

    • To maintain a consistent humidity
    • To avoid direct, harsh sunlight
    • To ensure easy access to light


    In closed terrariums, moisture will often circulate on its own, which means that watering is only rarely needed. In more open setups, the plants require a little more attention.

Buy terrarium plants online

When you buy terrarium plants from a Piece of Nature, you get access to a selection curated with a focus on what actually works in a terrarium. We know that it can be difficult to choose the right plants, which is why we have made it easy to find species that complement each other and thrive in the same conditions.

Terrarium plants are an obvious choice for those who want to create something green on a smaller scale – and who want to work with plants in a slightly different way.

Frequently asked questions about terrarium plants

Which plants are best suited for terrariums?

The best terrarium plants are typically small, slow-growing plants that thrive in high humidity. These can include creeping plants, moss, and other species that naturally grow in damp and shady environments. The most important thing is to choose plants that are suited to the closed or semi-open environment.

How often should terrarium plants be watered?

Terrarium plants should generally be watered sparingly. In closed terrariums, moisture will often circulate, so there is only rarely a need for water. In open terrariums, they must be watered a little more often, but still in moderation, so the soil does not become too wet.

Can terrarium plants be in direct sunlight?

No, terrarium plants should generally not be placed in direct sunlight. Glass containers can quickly become very hot, which can damage the plants. They thrive best with indirect light and a more stable temperature.

Should a terrarium be closed or open?

It depends on the plants. Some thrive best in closed terrariums with high humidity, while others need more air circulation and are therefore better suited for open terrariums. The most important thing is to choose plants that match the type of terrarium you are creating.

Are terrarium plants difficult to care for?

Terrarium plants are generally not difficult to care for, especially because the environment in a terrarium is more stable than in the rest of the home. Once the balance between light, humidity, and ventilation is established, they usually require only minimal maintenance.