If you want to try growing a giant pumpkin,Dill recommends starting with a soil test and then adding fertilizer as needed.Plant the giant pumpkin seed. A giant pumpkin call gain 15 to 20 pounds a day,so careful watering—every day or two—is essential.You should wait about 130 days until the pumpkin matures and then you can harvest it.
Dill’s favorite pumpkin set the Guinness Book record in 1981. It weighed 493.5 pounds.“I've grown them larger since, but that one meant a lot,”he remembers.“I never would have predicted ten years ago that there would be a 1,000-pounder,but there are many of them now,”says Dill.The 2006 world record holder is Larry Checkon of Pennsylvania.He grew a 1,469 pounder.Dill says,“These world champions are grown from my seeds,so I feel like a winner right along with them.”