This is a really fun easy activity to do with your little ones for spring. All you need is a packet or two of seeds (herbs preferably), a few new sponges, scissors and a marker. I traced different shapes the kids chose and cut them out. We discussed different shapes and counted the sides. Once you have them cut out put them on a tray or plate that will hold a bit of water. Sprinkle each sponge with seeds, and spray with water until its damp but not soaked. I also pour a little water on the tray to help keep them moist.
Make sure sponges stay damp and place in direct sunlight during the day. At night turn a plastic container over them at night to keep moist. Happy growing!