When to Plant Edamame in South Acworth, New Hampshire (03607)

Location

South Acworth, New Hampshire

ZIP Code

03607

USDA Zone

Last Frost

Saturday, April 25, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Saturday, May 9, 2026

Based on last frost Saturday, April 25, 2026 · Zone 5b

Pro tip: Sow Edamame directly outdoors 2 weeks after your last frost date — it needs warm soil.

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🌿 Plant Details

Scientific Name Glycine max

Days to Maturity 80 days

Mature Height 18-30"

Spread 6"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

6" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 6-10 days

Ready to Plant Edamame in South Acworth?

Get your seeds now so they're ready by Saturday, May 9, 2026.

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🤝 Good Companions

CornSquashCarrot

⚠️ Avoid Planting Near

OnionGarlicLeek

🤝

Full Companion Planting Guide for Edamame

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

🛠️ Supplies You'll Need

🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Let pods mature past the green edamame stage — pods will dry and turn tan on the vine.

Processing

Shell dried pods, cure seeds on a screen for 2 weeks to fully dry.

Seed Viability

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

Pro Tip

Soybeans are self-fertile before flowers open — highly recommended as a beginner seed crop.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 4 per sq ft of Edamame. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Edamame in South Acworth, New Hampshire? +

In South Acworth (Zone 5b), direct sow Edamame outdoors around Saturday, May 9, 2026.

What is the last frost date for South Acworth, New Hampshire? +

The average last spring frost date for South Acworth, New Hampshire (ZIP 03607) is around Saturday, April 25, 2026. This is based on NOAA climate normals for USDA Zone 5b.

How long does Edamame take to grow? +

Edamame typically matures in about 80 days from direct sowing. In South Acworth, that means you can expect harvest around Saturday, May 9, 2026 plus 80 days.

Should I start Edamame indoors or direct sow in New Hampshire? +

Edamame does best when direct sown outdoors. In South Acworth, sow directly around Saturday, May 9, 2026.

📚 More Edamame Planting Guides

🗺️

Edamame in New Hampshire

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5b Edamame Guide

All cities in your zone · Avg dates

→

Other Plants for South Acworth

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Growing Edamame in Zone 5b

Edamame (Glycine max) is a popular garden vegetable. In South Acworth, New Hampshire, which is in USDA Hardiness Zone 5b, you should direct sow seeds around Saturday, May 9, 2026.

Your average last frost date is Saturday, April 25, 2026. Edamame grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.