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When to Plant Spaghetti Squash in Newport News, Virginia (23607)

Location

Newport News, Virginia

ZIP Code

23607

USDA Zone

8b

Last Frost

Sunday, March 15, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, February 15, 2026

Transplant Outdoors

Sunday, March 29, 2026

Based on last frost Sunday, March 15, 2026 · Zone 8b

Pro tip: Start Spaghetti Squash seeds indoors 4 weeks before your last frost date, then transplant outdoors around Sunday, March 29, 2026.

🌿 Plant Details

Scientific Name Cucurbita pepo
Days to Maturity 90 days
Mature Height 12-18"
Spread 60"
Type Vine
Fruit Size Large (4-8 lbs)

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1 inch/week)

↔️

Spacing

48" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 5-10 days

Ready to Plant Spaghetti Squash in Newport News?

Get your seeds now so they're ready by Sunday, February 15, 2026.

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🤝 Good Companions

CornBeanMarigoldNasturtium

⚠️ Avoid Planting Near

Potato
🤝

Full Companion Planting Guide for Spaghetti Squash

See which plants help Spaghetti Squash thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

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🌾 Seed Saving Guide

🟡 Moderate
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Cure squash for 1 month after harvest before extracting seeds.

Processing

Scoop seeds, rinse thoroughly, dry flat on screen for 2 weeks.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Spaghetti squash is C. pepo — crosses with zucchini, acorn, and pumpkin. Isolate by 500 feet.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 2 plants of Spaghetti Squash. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Spaghetti Squash in Newport News, Virginia? +

In Newport News (Zone 8b), start Spaghetti Squash seeds indoors around Sunday, February 15, 2026 and transplant outdoors around Sunday, March 29, 2026.

What is the last frost date for Newport News, Virginia? +

The average last spring frost date for Newport News, Virginia (ZIP 23607) is around Sunday, March 15, 2026. This is based on NOAA climate normals for USDA Zone 8b.

How long does Spaghetti Squash take to grow? +

Spaghetti Squash typically matures in about 90 days from transplanting. In Newport News, that means you can expect harvest around Sunday, March 29, 2026 plus 90 days.

Should I start Spaghetti Squash indoors or direct sow in Virginia? +

Spaghetti Squash should be started indoors 4 weeks before your last frost date. In Newport News, that means starting around Sunday, February 15, 2026.

Other Plants for Newport News

Growing Spaghetti Squash in Zone 8b

Spaghetti Squash (Cucurbita pepo) is a popular garden vegetable. In Newport News, Virginia, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 15, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Spaghetti Squash seedlings outdoors around Sunday, March 29, 2026, about 2 weeks after your last frost date.