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.

Just follow these simple steps and you're on your way to having your very own self sustaining garden ecosystem that you can keep in your house.

Terrariums are miniature self-contained gardens enclosed in glass containers. Their popularity has soared in recent years because they are visually stunning, low-maintenance, and perfect for small ...