Flatso Pumpkin Flatso stands out with its unique flat oval shape resembling an orange version of the Long Island Cheese pumpkin. The 6-8 lb. fruits measure approximately 9 to 10 inches in diameter and 5 to 6 inches in height featuring a bright orange color and moderate ribbing. Produced on full-size vines Flatso pumpkins have thin dark handles that contrast beautifully with the orange fruit. This distinctive pumpkin is perfect for roadside and farmers market sales. Average Weight: 6-8 pounds