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When to plant fava bean in Columbus

In Columbus, typical last spring frost is April 12 and typical first fall frost is November 3. Typical last spring frost: April 12. Fava bean in Columbus is not realistic outdoors: 77 suitable days are fewer than the 80 days this plant usually needs.

Fava bean

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How to grow Fava beanColumbus climateWeekly temperatures and windows
Where are you growing?

Not realistic outdoors

Not realistic in greenhouse

Not realistic in a cold frame

Fava bean

Fava bean in Columbus is not realistic outdoors: 77 suitable days are fewer than the 80 days this plant usually needs.

When to plantMarch 14 – June 19

Harvest
June 2 – October 28
Season vs crop
77 grow days vs 80–110 needed
Typical frost (last spring – first fall)
April 12 – November 3

Fava bean in Columbus is not realistic outdoors: 77 suitable days are fewer than the 80 days this plant usually needs.

Cover methods on this page (fleece, cold frame, unheated greenhouse) do not add enough season for this crop here. Pick another plant from the list below, or use a heated greenhouse.

Planting conditions

Fava bean planting activities across the year: Direct sow, HarvestJFMAMJJASOND~Apr 12~Nov 3
  • Direct sow
  • Harvest
Local activity windows for this place and growing method. Blue fill is usually too cold for this plant. Dashed lines are typical last and first frost.
Suitable growing days in a row77
Days to harvest80–110 days from seed

No planting window is recorded for this place.

Blue fill is usually too cold for this plant. Dashed lines are typical last and first frost (35 seasons (1991–2025)). Adjust a week or two for your conditions.

Planting and growing across the year

Planting is the sow / plant-out window. Growing is daytime air versus this plant’s ideal (15 – 21 °C59 – 70 °F15 – 21 °C (59 – 70 °F)) and tolerable (4 – 24 °C39 – 75 °F4 – 24 °C (39 – 75 °F)) ranges.

Fava bean planting and growing weeks in ColumbusJANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECPlantingGrowing
Planting uses sow / plant-out rules; growing shows daytime air against this plant’s ideal and tolerable ranges.

Key dates

Typical last spring frostApril 12
Low-risk last spring frostApril 25
Typical first fall frostNovember 3
Low-risk first fall frostOctober 26
Frost-free days204
Outdoor sow dateMarch 14
Direct sow windowMarch 14 – June 19
Suitable growing windowMarch 14 – May 29 (77 days)
Expected harvestJune 2 – October 28

How these dates are judged

Ideal conditions
Daytime air from 15 – 21 °C59 – 70 °F15 – 21 °C (59 – 70 °F).
Suitable conditions
Daytime air from 4 – 24 °C39 – 75 °F4 – 24 °C (39 – 75 °F).
Last frost and first frost
Typical spring and fall frost dates for Columbus, shown in the key dates.
Days to harvest
80–110 days from seed, from typical days to harvest.
Sowing window
Dated sow and harvest bars use frost dates, soil minima, night limits, and last-sow count-back from typical crop timing. Air ratings on the weekly chart colour only weeks inside that same window — see weekly temperatures and windows.

Other plants for Columbus

Calculated by Plan & Plant. Method. Data 35 seasons (1991–2025).

Frost and suitability dates are typical figures from climate statistics.

Based on 35 years (1991–2025) of ERA5-Land data from Open-Meteo, for an area of about 10 km. Typical dates, not a guarantee.

Dates for Columbus use ERA5-Land cell 40.00, -83.00. How we calculated this · Algorithm 2026-10-season-10.

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