Closed terrariums are self-sustaining ecosystems and therefore require little to no maintenance to thrive in their own, miniature environments. There are a few things to keep in mind to ensure that your terrarium stays healthy, beautiful, and looking its best:

 

• Display in indirect sunlight. Whilst terrarium plants need sunlight like other plants, too much direct exposure to the sun will overpower the delicate plants and moss, causing them to turn yellow or brown. East-facing and west-facing windows are particularly good, as they allow your terrarium to receive limited sunlight at either sunrise or sunset. During the grey UK winters, however, any room that receives sunlight should generally suffice!

 

• Because closed terrariums are continually recycling their water supply, you may notice fog or condensation on the glass of your terrarium, showing up at various intensities throughout the day. This is completely normal and means you have a healthy terrarium! If you want to take a photo of your terrarium but are having difficulty due to this condensation, simply remove the lid for a few hours, take photos once the condensation has lifted, and resecure the lid afterward. You can also temporarily remove condensation with a paper towel.

 

• The goal is for your terrarium to remain damp, but not wet. Make sure to check on your terrarium every now and again. If the soil becomes light in colour or the plants feel dry to the touch, spray with distilled or deionised water. If the soil is very damp or wet, remove the lid for 24-48 hours to allow the terrarium to air out.

 

• The plants inside your terrarium will grow and change over time, with the overall appearance of your terrarium evolving with it. Embrace this process and enjoy having an enclosed, living ecosystem inside your home. :)

 

• If you have any questions about caring for your terrarium, you can email Danielle@natureinaglass.co.uk.