Either leave the terrarium open to the elements or close it up with a stopper. If you aren't a botanist, it isn't immediately ...

No room for a garden outdoors? Learn how to make your own closed-lid terrarium with step-by-step instructions.

Sibley continues: “In a closed terrarium, the heat and oxygen the plants produce as they photosynthesise collects and condensates on the inside of the glass and creates a stable and humid ...