Terrarium care tips

Terrariums are a great hobby to have! They provide a unique way to enjoy plants and create beautiful pieces of art that also add greenery to your home. Plus, they are low-maintenance. Here are a few tips on how to keep your jar in a good condition.

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How does it work?

A closed terrarium is like a tiny garden inside a sealed glass container. The plants inside recycle everything they need to live. When water evaporates, it turns into condensation on the glass and then drips back down like rain. During the day, plants use light to make food and release oxygen, and at night they take in oxygen just like we do. This cycle keeps repeating, so the plants can stay healthy with very little help.

The big three questions:

Watering

In a closed terrarium, less is more when it comes to water. You should never pour water straight in, because too much can cause mold or even kill your plants. Instead, watch the glass. A little mist on the sides means the humidity is just right. If the glass looks dry for a while, give the plants a light spray. If the glass is so foggy you can’t see inside, open the lid for about half an hour to let some of the moisture escape. Once it clears up, you can close it again and let the cycle continue.

Where to put your terrarium.

You can keep your terrarium almost anywhere inside your home. Just be sure to avoid direct sunlight and don’t place it near heaters or radiators, since too much heat can harm the plants. Terrariums usually do well in spots with gentle or low light, but if the plants inside need more, they might start to grow tall and thin as they stretch toward the light.

Do I need to repot it?

A terrarium is mostly a self-contained system that needs very little care. As your plants grow, you can trim them or replace a few if needed, but you usually don’t have to repot them. Trimming the plants to keep them small is often enough, since the terrarium itself provides a good environment for them to thrive.