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How to Grow Spaghetti Squash

Spaghetti Squash (Cucurbita pepo)

Ready to grow Spaghetti Squash?

Order seeds from trusted suppliers.

🛒 Amazon 🌿 True Leaf

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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Find Your Spaghetti Squash Planting Dates

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🌿 Plant Overview

Scientific Name Cucurbita pepo
Category vegetable
Type Vine
Days to Maturity 90 days
Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1 inch/week)

↔️

Spacing

48" apart

🌱

Depth

1" deep

📏

Height

12-18"

🌱

Germination

5-10 days

Ready to Grow Spaghetti Squash?

Find quality seeds from trusted suppliers.

🛒 Buy on Amazon 🌿 True Leaf Market

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

CornBeanMarigoldNasturtium

⚠️ Avoid Planting Near

Potato

Spaghetti Squash Planting Calendar by Zone

Zone 1a Zone 1b Zone 2a Zone 2b Zone 3a Zone 3b Zone 4a Zone 4b Zone 5a Zone 5b Zone 6a Zone 6b Zone 7a Zone 7b Zone 8a Zone 8b Zone 9a Zone 9b Zone 10a Zone 10b Zone 11a Zone 11b Zone 12a Zone 12b Zone 13a

Spaghetti Squash Planting Calendar by State

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Frequently Asked Questions

When should I plant Spaghetti Squash? +

Start Spaghetti Squash seeds indoors 4 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Spaghetti Squash take to grow? +

Spaghetti Squash typically matures in about 90 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Spaghetti Squash indoors or direct sow? +

Spaghetti Squash should be started indoors 4 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Spaghetti Squash need? +

Spaghetti Squash requires full sun (6-8 hours) to thrive.

How far apart should I plant Spaghetti Squash? +

Space Spaghetti Squash plants 48 inches apart to allow adequate airflow and root development.

How much water does Spaghetti Squash need? +

Spaghetti Squash has regular (1 inch/week) water needs. Consistent moisture is important especially during germination and early growth.

About Spaghetti Squash

Winter squash whose cooked flesh separates into noodle-like strands. A popular low-carb pasta substitute. Stores well for several months.

Expect your Spaghetti Squash to be ready for harvest in approximately 90 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.