Spaghetti Tender Annual 3-4-pound. (90-100-day) Introduced in 1934, this unique squash has spaghetti-like strands of flesh that are delicious baked or boiled and served with butter or pasta sauce, or even topped with pesto. Stores for 3-4 months. Planting depth: 1/2-inch 1-inch, Soil temp for Germination: 65-90-Degree F, day to Germination: 3-7 Plant Spacing: 3-foot day to Maturity: 90-100 Full sun Moderate water, 25 Seed Count.