Deral Duncan may not tell you what he is feeding his garden but it is sure being fed well. He has two massive white pumpkins growing. The smaller of the two pumpkins is currently measuring at two feet eleven and a half inches from the ground and seven feet three and a half inches in circumference. The larger of the two is three feet and a quarter inch from the ground and eight feet in circumference. Duncan is also pulling massive potatoes from his garden that can be seen pictured as well.