Plant terrarium

A plant terrarium forms a beautiful, green miniature world behind glass. Due to the enclosed glass environment, a self-contained ecosystem is created within the terrarium, where the plants provide for themselves. This makes a terrarium not only an aesthetic addition to the interior but also easy to maintain. The plants require only sporadic care. In this blog, you will discover everything you need to know about terrarium maintenance!

To understand how a closed terrarium works, it is useful to get some more background information. It seems almost magical how a completely enclosed system enables plants to thrive. In fact, a closed terrarium creates an entirely new ecosystem in which plants thrive. A water cycle is established within the terrarium. The plants absorb water through their roots and let it evaporate again through their leaves. This sometimes causes condensation on the inside of the terrarium glass. The condensed moisture then drips back down to reach the plant roots once more. This creates a continuous water cycle that supplies the plants with moisture and maintains an ideal microclimate in the terrarium.

The ideal location for a plant terrarium is a spot with indirect, bright light. Do not place the terrarium in direct sunlight, as this can raise the temperature inside and lead to excessive condensation, which can disrupt the balance of the ecosystem. A spot near an east- or west-facing window is often ideal, as it provides sufficient brightness without exposing the plants to direct sunlight throughout the day.

Also ensure that the ambient temperature is stable, preferably between 18°C ​​and 24°C. Extreme temperature fluctuations can cause stress to the plants and disrupt the delicate balance of the terrarium.

It is also important to place the terrarium in a safe location, out of reach of pets or curious hands. In this way, the plants can thrive undisturbed and you can fully enjoy the green beauty of your terrarium.

Yes, a terrarium needs water, but to a much lesser extent traditional houseplants. Because the terrarium forms an enclosed environment, water does not evaporate as it does with ordinary plants. Moisture circulates within the terrarium, causing condensation to occur and the water to return to the soil. It is important to regularly check the humidity of the terrarium and to water the plants lightly occasionally to prevent drying out. However, too much water can lead to mold formation, so it is essential to keep the humidity in balance.

Yes, plant terrariums can survive without drainage holes because the closed ecosystem creates condensation that drips back into the soil. However, it is important to be careful when watering to prevent the plants from drowning.

Suitable plants for terrariums include succulents, ferns, moss, bromeliads, ivy and mini-orchids. It is important to choose plants that thrive in damp, moist conditions and do not grow too fast.