DISCOVERING ROOTS AND EARTHWORMS
For ages 5 and up.
This interactive educational tool allows children to observe plant growth and the underground activity of earthworms in real time. Thanks to its transparent vivarium, students can successively follow the germination of seeds and the formation of galleries by earthworms (not included). An ideal educational tool for exploring soil biology and the interactions between living organisms!
Educational experience in 2 stages:
✔ Roots Visio: Monitoring the germination and development of the roots of different plants.
✔ Earthworms Visio: Observation of the work of earthworms, essential for soil aeration and fertility.
Contains: 2 transparent vivariums (30 x 4.5 x 20 cm) for observation optimal, 1 bag of sand (1.6 kg) and 1 bag of fertilized potting soil (3 L), 2 bags of Amsterdam carrot seeds, 2 bags of magic bean seeds (Vigna sesquipedalis), 2 bags of white radish seeds (Raphanus sativus), 2 unroasted in-shell peanut seeds (Arachis hypogaea), 600 g of pozzolan, a natural draining substrate and 1 detailed user guide.