When my father, Bob Ludekens, was on his sales trip to Oklahoma in June, he saw blackberries larger than he had ever seen before. Jean Snow showing Kiowa Blackberry from 2010 crop. He had stopped by our long time customer Sorghum Mill Tree and Blackberry Farm in Edmond, Oklahoma. Owner John Knight had shown him these humongous Kiowa Blackberries. John was kind enough to take these photos last week and send them to us. He…