This unique kit demonstrates the interrelationships of legumes with the nitrogen-fixation process. Grass seeds are planted hydroponically in nutrient deficient media containing inoculum-treated clover seeds. Students see dramatic results in 3-4 weeks. Kit contains enough planting pots and supplies for 24 students. Reproducible student worksheets and Teacher’s Guide included. Not available with rush shipping. Shipped directly from the manufacturer. Information on how to place your order by fax or by telephone. Product Number AARNF1