When to Plant Pole Pea in Riverside, California (92521)

Location

Riverside, California

ZIP Code

92521

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Sunday, December 14, 2025

Based on last frost Sunday, January 25, 2026 · Zone 10a

Pro tip: Sow Pole Pea directly outdoors 6 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Pisum sativum

Days to Maturity 70 days

Mature Height 48-96"

Spread 6"

Type Vine

Fruit Size Small (2-3 inch pods)

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1 inch/week)

↔️

Spacing

3" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 5-10 days

Ready to Plant Pole Pea in Riverside?

Get your seeds now so they're ready by Sunday, December 14, 2025.

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🤝 Good Companions

CarrotRadishTurnipCucumberCorn

⚠️ Avoid Planting Near

OnionGarlic

🤝

Full Companion Planting Guide for Pole Pea

See which plants help Pole Pea 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 dry and rattle on the vine before harvesting for seed.

Processing

Shell dried pods, spread seeds to dry 1–2 weeks before storing.

Seed Viability

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

Pro Tip

Self-pollinating before flowers open — very reliable for pure seed saving.

🪴

Raised Bed Planting Guides

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

Frequently Asked Questions

When should I plant Pole Pea in Riverside, California? +

In Riverside (Zone 10a), direct sow Pole Pea outdoors around Sunday, December 14, 2025.

What is the last frost date for Riverside, California? +

The average last spring frost date for Riverside, California (ZIP 92521) is around Sunday, January 25, 2026. This is based on NOAA climate normals for USDA Zone 10a.

How long does Pole Pea take to grow? +

Pole Pea typically matures in about 70 days from direct sowing. In Riverside, that means you can expect harvest around Sunday, December 14, 2025 plus 70 days.

Should I start Pole Pea indoors or direct sow in California? +

Pole Pea does best when direct sown outdoors. In Riverside, sow directly around Sunday, December 14, 2025.

📚 More Pole Pea Planting Guides

🗺️

Pole Pea in California

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 10a Pole Pea Guide

All cities in your zone · Avg dates

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Other Plants for Riverside

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Growing Pole Pea in Zone 10a

Pole Pea (Pisum sativum) is a popular garden vegetable. In Riverside, California, which is in USDA Hardiness Zone 10a, you should direct sow seeds around Sunday, December 14, 2025.

Your average last frost date is Sunday, January 25, 2026. Pole Pea grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.