Do you have a green thumb but an extremely limited living space? Try building your own DIY terrarium. All you need is a clear glass or plastic container, a few of your favorite plants, and some cheap gardening supplies to start your own self-contained, self-sustained miniature garden. The best part about making your own terrarium is that the sky is the limit for how it can look. You can grow plants in old pickle jars, fish bowls, apothecary jars, disc spindle cases, antique vases, mason…