Seeds can be organic or non-organic. They can also be hybrid and there is yet another category known as heirloom seeds. So what is the difference between them and should you really care anyway? Tim Farmer sat down with Brenda Reynolds who has been collecting and storing heirloom seeds for many years. In this video Brenda explains what heirloom seeds are and how they differ from the other types of seed. Watch the video below and look out for the turkey craw bean.