Get growing and glowing with Biology with your very own terrarium! Comes with real plants! Use the included cress seeds and growing containers to create your own plant display, and observe as the seeds germinate and grow. Decorate your terrarium with glowing materials like glow-in-the-dark stars and glowing plastic pebbles, as well as some faux plants. At night, your terrarium will light up a room when the included UV LED string lights (like blacklights) shine on the phosphorescent materials and make them glow! A fun, eight-page, full-color experiment guide assists you in setting up your terrarium and provides exciting educational content about plants and phosphorescence. Ages 6+