Squash Cururbita pepo.
Each 4-6lb pumpkin yields up to a half pound of shell-less seeds. These plants trail and need lots of space but are pretty hardy and trouble free. The seeds are ready to be harvested in October when the plants have died back and the fruit have been cured in a warm place fro a couple of weeks.
Average Gardener pack : 15 seeds per packet.
Average Grower pack : 150 seeds per packet.