Seedballs are a mix of clay, sand and soil. They do not get planted, but are simply placed on the ground exactly where you want them to grow. They can be thrown, rolled, fired from a slingshot or dropped from a helicopter! Children love them and the results are so rewarding. With Seedballs you have control in your garden of where your seeds will flourish and where you want the flowers to flower. The only work you have to do is WATER the balls so that they do not dry out in the early stages of growth!