Growing pumpkin

According to the Guinness Book of Records, “the heaviest pumpkin weighs 1,054 kg (2,323 lb), was grown by Beni Meier (Switzerland) and authenticated by the Great Pumpkin Commonwealth (GPC) in Ludwigsburg, Germany, on 12 October 2014.”

The New Zealand record (at the time of writing) is a 754.5kg whopper. We have no doubt it won’t be too many years before we see a New Zealand grower as the giant pumpkin world champ.
Interested in growing giant pumpkins? Here’s an excellent site
The secret formula to growing very big pumpkins appears to be: starting with giant pumpkin seed, truck loads of fertiliser (horse poo, fish fertiliser, seaweed), sun, and plenty of water. – Oily Rag Ed’