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How to Grow Snow Pea

Reviewed by MyLocalPlanting Editorial Team Updated Sources
Snow Pea (Pisum sativum var. saccharatum)

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🛠️ Supplies You'll Need

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🌿 Plant Overview

Scientific Name Pisum sativum var. saccharatum
Category vegetable
Type Vine
Days to Maturity 60 days
Starting Method Direct Sow

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1 inch/week)

↔️

Spacing

3" apart

🌱

Depth

1" deep

📏

Height

18-36"

🌱

Germination

6-10 days

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🌾 Seed Saving Guide

🟢 Easy
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Leave select pods on the vine past the edible stage until fully dry and papery.

Processing

Shell dried pods, cure on screen for 1 week, then store in a sealed container.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Maintain at least 25 plants when saving seed to preserve genetic diversity over generations.

Seed Storage Supplies

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Raised Bed Planting Guides

A 4×8 bed fits 16 per sq ft of Snow Pea. See plant counts, spacing grids, and companion pairings for every bed size →

Snow Pea Planting Calendar by Zone

Snow Pea Planting Calendar by State

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Frequently Asked Questions

When should I plant Snow Pea? +

Sow Snow Pea seeds directly in the garden 6 weeks before your last frost date. Use the search on this page to find exact dates for your location.

How long does Snow Pea take to grow? +

Snow Pea typically matures in about 60 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Snow Pea indoors or direct sow? +

Snow Pea does best when direct sown outdoors. Plant seeds directly in the garden at the appropriate time based on your local frost dates.

How much sun does Snow Pea need? +

Snow Pea requires full sun to partial shade to thrive.

How far apart should I plant Snow Pea? +

Space Snow Pea plants 3 inches apart to allow adequate airflow and root development.

How much water does Snow Pea need? +

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

Can you save seeds from Snow Pea? +

Yes — seed saving difficulty for Snow Pea is rated easy. Leave select pods on the vine past the edible stage until fully dry and papery. Shell dried pods, cure on screen for 1 week, then store in a sealed container.

How long do Snow Pea seeds last in storage? +

Properly dried and stored Snow Pea seeds remain viable for up to 3 years. Store in a cool, dark, dry location in an airtight container with a silica gel packet for best results.

Are Snow Pea seeds open-pollinated? +

Yes — Snow Pea is open-pollinated, meaning seeds saved from your harvest will grow plants true to the parent variety. This makes it an excellent candidate for building a self-sustaining garden.

About Snow Pea

Flat, tender pods harvested before seeds develop. Staple of Asian cuisine. Direct sow early in cool weather — dislikes heat. Fixes nitrogen.

Expect your Snow Pea to be ready for harvest in approximately 60 days from planting.

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