Because this is a heritage variety, you won't typically find it in standard hardware stores. Instead, look to dedicated seed savers and heritage nurseries: Down the Gramma Rabbit Hole - Eden Seeds
The ( Cucurbita moschata ) is a storied Australian heirloom variety prized for its vibrant orange, sweet flesh, which has made it a legendary ingredient for traditional "Gramma Pies". Often rare and sought after by home gardeners, these seeds are primarily available through specialty heirloom seed merchants, particularly in Australia. Where to Buy Gramma Pumpkin Seeds gramma pumpkin seeds to buy