Peek into the underground world of earthworms and discover their earth-saving secrets! See how they turn waste into soil and dig tunnels to create drainage for plants. Perform experiments to demonstrate how worms live and work underground. Have fun with the “Super Squirmin” character cutouts. Complete kit includes: Double-sided viewing unit with shield & tray (keeps light out–worms in), super-expanding soil wafers, live action experiment booklet and colorful worm cut outs.

Peek into the underground world of earthworms and discover their earth-saving secrets. See how they turn waste into soil and dig tunnels to create drainage for plants. Perform experiments to demonstrate how worms live and work underground. Have fun with the "Super Squirmin" character cutouts. Made in the USA and Safety Approved. Double-sided viewing, Worm Facts and Anatomy Poster, experiment booklet, and 2 foot Super Squirmin worm cut-out with Superhero hats. Mail-in certificate (send $12.95) for live worms, soil wafers and starter food shipped Priority Mail year-round in the USA, excluding Hawaii.

Root-Vue Farm® Refill Kit includes eight expanding soil wafers, carrot, radish & onion seeds, I.D. labels, and experiment booklet.

Plant carrot, radish and onion seeds, and watch the roots develop underground. Self-watering grow unit has built-in drainage reservoir and wicking system to keep soil properly moistened. Includes eight expanding soil wafers, seeds, I.D. labels, light shield to cover roots, and experiment booklet that teaches about germination, seed growth, photosynthesis, and more.