Grow plants--without dirt! Sprout seeds, put them in the seed baskets, place seed baskets in the water-filled flasks, and watch your plants climb the trellis as they grow! Gardening Diary includes hydroponics experiments and history, including information about the Aztecs' amazing floating gardens. Stimulates an interest biology and botany. Includes 2 seed baskets; 2 flasks with thermometers; and 2 trellises with rulers, plus a 22-page activity journal.
