25 Winter Squash Spaghetti Organic Seeds.Winter Squashthat are8"- 9" long, and turnpale yellow when mature. Keeps well. Flesh is pale yellow and breaks up into spaghetti-like strands.Spaghetti Squash is an excellent lower carb pasta! Boil fruit for 20 to 30 minutes and remove flesh with a fork. Flesh is tasty and may be used like spaghetti, topped with your favorite sauce. Sun. 90 DAYS.