Investigate the importance of nutrients for plant growth and discover how plants grow without soil. Use this kit to grow and observe plants in a test tube hydroponic system. Kit includes rock wool, seed-starter trays, soybean seeds, plant tags, test tubes, and pipettes for 35 students. This kit complements the lesson Test Tube Hydroponics.
Refill kits are also available.
Additional lesson plans associated with this kit can be found on the National Agricultural Literacy Curriculum Matrix.