Royal Oak Farm Orchard in Harvard, Illinois grows over 25 varieties of pumpkins and has been expanding their operations since 1992. They now have over 7-10 acres of pumpkins along with apple trees, raspberries, and other crops. Their pumpkin production practices include crop rotation, cover crops, and integrated pest management to control pests and diseases. They sell their pumpkins and other crops at their on-farm market and u-pick areas from August to November.