Growers Resources

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The GPC is the worldwide governing body of giant pumpkin growing. Find information on records, weigh-off locations, and more!

www.gpc1.org

Bigpumpkins.com is an interactive website for the giant pumpkin growing community. View grower diaries, acquire seeds through club auctions, and correspond with other growers!

www.bigpumpkins.com

This site provides pumpkin growers with information on genetics as well as statistics. You will be able to compare, look at their world rank, and determine which pumpkin you might like to grow!

 tools.pumpkinfanatic.com

Find out how much your giant weighs approximately based on its measurements! Use the corresponding charts.

The AG chart has a 2025 update :

http://www.bigpumpkins.com/Attachments/2025%20GPC%20AG%20OTT%20Chart.pdf

https://gpc1.org/wp-content/uploads/2019/02/WeightEstChart09132018-1.pdf