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When to plant lima bean

Lima bean timing, counted from your average last spring frost and first fall frost. Wants warmer soil than snap beans.

Seasonwarm-season, tender to frost
Sow outdoors2 weeks after to 4 weeks after the last frost
Soil temperature to germinate65°F or warmer
Days to maturity65–90 days from seed
Spacing4–6 in apart, rows 24–30 in apart
Seed depth1.0 in
Lima bean plants with dense leaves and hanging pods
Photo: Filo gèn', CC BY-SA 4.0, via Wikimedia Commons

Example dates

PlaceDates
Austin, TX (78701)Sow outdoors: Mar 24–Apr 7
Atlanta, GA (30303)Sow outdoors: Apr 7–21
St. Louis, MO (63101)Sow outdoors: Apr 15–29
Chicago, IL (60614)Sow outdoors: Apr 24–May 8
Denver, CO (80202)Sow outdoors: May 14–28
Seattle, WA (98101)Sow outdoors: Mar 27–Apr 10

Every ZIP page has its own dates. Find your ZIP.

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Sources

Summarized in our own words from public extension publications.

All vegetables · Your ZIP's planting calendar