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When to Plant Fava Bean in Siren, Wisconsin (54872)

Location

Siren, Wisconsin

ZIP Code

54872

USDA Zone

4b

Last Frost

Tuesday, May 5, 2026

📅 Planting Calendar

Direct Sow Outdoors Tuesday, April 7, 2026

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

🌿 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 Siren?

Get your seeds now so they're ready by Tuesday, April 7, 2026.

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🤝 Good Companions

CarrotPotatoBeetSpinach

⚠️ Avoid Planting Near

OnionGarlicFennel

Other Plants for Siren

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Growing Fava Bean in Zone 4b

Fava Bean (Vicia faba) is a popular garden vegetable. In Siren, Wisconsin, which is in USDA Hardiness Zone 4b, you should direct sow seeds around Tuesday, April 7, 2026.

Your average last frost date is Tuesday, May 5, 2026. Fava Bean grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.