About 100 days to maturity.Lagenaria siceraria. Calabash Long Bottle Gourd Seeds. Heirloom, Annual, Non-GMO. This calabash gourd variety produces a long bat-shaped gourd. It's an edible and delicious fruit when harvested young, and can be grown into a full sized hard gourd. These can be used as containers or fun crafts when dried! This gourd grows on a long vined plant that is best supported by a trellis, or can be grown on the ground if there is enough room. Approximately 140 seeds / oz.