How?

This giant pumpkin appeared here on 13th October. I got the blip from in front of a garden shop in Norwich, NY. At the time someone had wondered just how these pumpkin grow so big. Genetics from saved seeds are one answer... plenty of room and water.
CNN posted this youtube time lapse of an even larger big pumpkin for us to enjoy.
https://www.youtube.com/watch?v=qU7YXMAicK4