Build a glass-enclosed world, filled with lush, green plants, using simple techniques and a minimal budget.

"Maria Colletti is no ordinary gardener. Instead, her green designs are small and portable. Hers is the domain of the terrarium--she creates miniature landscapes thriving in a world of glass, sunlight and minimal intervention. Known as the "terrarium savant" by a legion of fans, she has cultivated both expertise and a following that, like her creations, has grown organically with time."