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When to Plant Fava Bean in Saint Maries, Idaho (83861)

Location

Saint Maries, Idaho

ZIP Code

83861

USDA Zone

6b

Last Frost

Wednesday, April 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Wednesday, March 18, 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 Saint Maries?

Get your seeds now so they're ready by Wednesday, March 18, 2026.

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🤝 Good Companions

CarrotPotatoBeetSpinach

⚠️ Avoid Planting Near

OnionGarlicFennel

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Growing Fava Bean in Zone 6b

Fava Bean (Vicia faba) is a popular garden vegetable. In Saint Maries, Idaho, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, March 18, 2026.

Your average last frost date is Wednesday, April 15, 2026. Fava Bean grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.