When to Plant Spaghetti Squash in Fortescue, New Jersey (08321)

Location

Fortescue, New Jersey

ZIP Code

08321

USDA Zone

Last Frost

Sunday, April 5, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, March 8, 2026

Transplant Outdoors

Sunday, April 19, 2026

Based on last frost Sunday, April 5, 2026 · Zone 7b

Pro tip: Start Spaghetti Squash seeds indoors 4 weeks before your last frost date, then transplant outdoors around Sunday, April 19, 2026.

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🌿 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 Fortescue?

Get your seeds now so they're ready by Sunday, March 8, 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

🌱 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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🌾 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 Fortescue, New Jersey? +

In Fortescue (Zone 7b), start Spaghetti Squash seeds indoors around Sunday, March 8, 2026 and transplant outdoors around Sunday, April 19, 2026.

What is the last frost date for Fortescue, New Jersey? +

The average last spring frost date for Fortescue, New Jersey (ZIP 08321) is around Sunday, April 5, 2026. This is based on NOAA climate normals for USDA Zone 7b.

How long does Spaghetti Squash take to grow? +

Spaghetti Squash typically matures in about 90 days from transplanting. In Fortescue, that means you can expect harvest around Sunday, April 19, 2026 plus 90 days.

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

Spaghetti Squash should be started indoors 4 weeks before your last frost date. In Fortescue, that means starting around Sunday, March 8, 2026.

📚 More Spaghetti Squash Planting Guides

🗺️

Spaghetti Squash in New Jersey

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 7b Spaghetti Squash Guide

All cities in your zone · Avg dates

→

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Growing Spaghetti Squash in Zone 7b

Spaghetti Squash (Cucurbita pepo) is a popular garden vegetable. In Fortescue, New Jersey, which is in USDA Hardiness Zone 7b, you should start seeds indoors around Sunday, March 8, 2026.

Your average last frost date is Sunday, April 5, 2026. Plan to transplant your Spaghetti Squash seedlings outdoors around Sunday, April 19, 2026, about 2 weeks after your last frost date.