A terrarium is a miniature garden enclosed in a glass container, creating a self-sustaining ecosystem. These small gardens can house various plants, such as ferns, moss, and succulents, which thrive in the humid environment. Terrariums are not only beautiful to look at but also easy to maintain, making them perfect for both beginners and experienced gardeners. Creating a terrarium can be a fun and creative project. You can personalize it with decorative elements like stones, figurines, or colored sand. Once set up, the plants inside will grow and interact with their environment, providing a little slice of nature right in your home.