How to Make a Terrarium. A terrarium is a miniature indoor garden inside a glass container. The plants are low maintenance and are perfect for people who don't have a green thumb or who don't have time to care for a garden.
WOODLAND TERRARIUM: & may be gray outside, but it& always green in these moss terrariums. We used kitchen canisters, which are readily available and inexpensive; their tight-fitting lids capture the condensation the plants require to thrive.