Gel Greenhouses for Plants - Assorted, we select for you!

Planetariums are life-giving ecosystems in which seeds germinate. The colorful gel's transparency makes the seedling and its roots visible throughout the entire germination and plant-growth process!

Planetariums work as a mini-greenhouse after the seeds are germinated in a dark room. Once a seed has grown to the top of the gel, the Planetarium is moved to a bright spot so the seedlings can thrive. When the seedlings reach the top of the vial or container, the plant can be transplanted into soil to complete its growth. The kits are recommended for ages 6 and up. Complete instructions are enclosed.