When to Plant Fava Bean in Chatsworth, Illinois (60921)

Location

Chatsworth, Illinois

ZIP Code

60921

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Monday, March 23, 2026

Based on last frost Monday, April 20, 2026 · Zone 6a

Pro tip: Sow Fava Bean directly outdoors 4 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Vicia faba

Days to Maturity 85 days

Mature Height 24-48"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

6" apart

🌱

Planting Depth

2" deep

Seeds typically germinate in 7-14 days

Ready to Plant Fava Bean in Chatsworth?

Get your seeds now so they're ready by Monday, March 23, 2026.

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🤝 Good Companions

CarrotPotatoBeetSpinach

⚠️ Avoid Planting Near

OnionGarlicFennel

🤝

Full Companion Planting Guide for Fava Bean

See which plants help Fava Bean 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

Allow pods to dry completely on the plant and turn black.

Processing

Shell dried pods, cure seeds on a screen for 2 weeks, then store in a cool dry place.

Seed Viability

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

Pro Tip

Fava beans can cross-pollinate via insects — isolate by 300 feet from other fava varieties to keep pure.

🪴

Raised Bed Planting Guides

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

Frequently Asked Questions

When should I plant Fava Bean in Chatsworth, Illinois? +

In Chatsworth (Zone 6a), direct sow Fava Bean outdoors around Monday, March 23, 2026.

What is the last frost date for Chatsworth, Illinois? +

The average last spring frost date for Chatsworth, Illinois (ZIP 60921) is around Monday, April 20, 2026. This is based on NOAA climate normals for USDA Zone 6a.

How long does Fava Bean take to grow? +

Fava Bean typically matures in about 85 days from direct sowing. In Chatsworth, that means you can expect harvest around Monday, March 23, 2026 plus 85 days.

Should I start Fava Bean indoors or direct sow in Illinois? +

Fava Bean does best when direct sown outdoors. In Chatsworth, sow directly around Monday, March 23, 2026.

📚 More Fava Bean Planting Guides

🗺️

Fava Bean in Illinois

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 6a Fava Bean Guide

All cities in your zone · Avg dates

→

Other Plants for Chatsworth

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Growing Fava Bean in Zone 6a

Fava Bean (Vicia faba) is a popular garden vegetable. In Chatsworth, Illinois, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 23, 2026.

Your average last frost date is Monday, April 20, 2026. Fava Bean grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.