Sign up to become a Yates Garden member, then invite as many friends as you can to join the club, and you will get a free packet of Yates seeds for every 2 friends who join. When your friends join, they will be asked to enter your email address and then they will be added to your tally. If 2 friends enter your email address, we will send you a packet of flower or vegetable seeds. For every 2 additional friends who enter, you'll earn another packet of seeds. Numbers are tallied up at the end of each month and seeds sent out. It's that simple!