Growing Fava Beans in Zone 4
When to plant and harvest fava beans in Zone 4— based on your zone's frost dates.
Zone 4 sits comfortably within fava beans' best range (Zones 3–10), so it grows well here on a standard schedule.
Fava Beans planting calendar for Zone 4
These months are derived from Zone 4's frost dates — last frost around Early – mid May, first frost around Mid September – mid October.
Start indoors
April
Sow outdoors
March
Transplant
April
Harvest
June
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Fava Beans care at a glance
- Sunlight
- Full sun to partial shade
- Water
- 1–1.5 inches per week, consistent moisture through flowering and pod fill
- Spacing
- 4–6 in apart, in rows 18–24 in wide
- Days to maturity
- 80–100 days
- Best zones
- 3–10 (as a cool-season annual)
Growing fava beans in Zone 4: FAQs
Can you grow fava beans in Zone 4?＋
Zone 4 sits comfortably within fava beans' best range (Zones 3–10), so it grows well here on a standard schedule.
When should I plant fava beans in Zone 4?＋
In Zone 4, start seeds indoors around April. Zone 4's last spring frost is typically Early – mid May and its first fall frost around Mid September – mid October, which sets the planting window.
When to harvest fava beans in Zone 4?＋
Expect to harvest fava beans in Zone 4 around June, depending on the season and variety.
Full Fava Beans guide →
Complete care, problems, companions, and harvest tips.
Zone 4 overview →
Frost dates, climate, and everything to grow here.
October in Zone 4 →
What to sow, transplant, and harvest this month.