Of the two types of terrariums, open and closed, a self-sustaining terrarium is the closed type. It's created with plants and organic and decorative materials sealed inside a glass container.

As the container is either fully or partially enclosed, a terrarium can create its own self-sustaining mini-ecosystem. Making a terrarium is a great gardening project for any time, but ...

If you want to learn how to make your own terrarium that looks great and ... steps and you're on your way to having your very own self sustaining garden ecosystem that you can keep in your house.