Add birds to this list. I have planted nothing in my farm, it's all from the birds who drop seeds, i.e. watermelon - 4- ten pound ones last summer. This spring, I'm loaded with pumpkins. I have birds that visit and I share seed with them, they obviously know what to do. God is great, as nature does it thing. Loves the bees, birds and all the other critters that contribute to our food chain.