Pole bean

Phaseolus vulgaris L.

Pole bean. Sourced figures stay next to their citation. Planting windows are listed for locations that have one. Unsourced fields say coming soon.

Unverified — based on HORDI Crop - Bean, Department of Agriculture Sri Lanka, accessed 2026-10-20: https://doa.gov.lk/hordi-crop-bean/; confirm for your microclimate.

Spacing

In-row spacing
40 cm
Between-row spacing
50 cm

Other sourced figures

Days to first harvest, minimum stored
60 days
Soil pH
5.5–6.5

From farmer field experience

Based on hands-on growing experience from Sri Lankan farmers. Not yet verified against official sources.

Days to first harvest: 60–70 days
Days from sowing. The HORDI page says vine types can be harvested from 60 days and does not state an upper day.
Farmer field notenoted Oct 2026
Harvest window: 30–45 days
Picking period. About 15–16 picks.
Farmer field notenoted Oct 2026
Container volume: 15 L
Two plants. Vine beans.
Farmer field notenoted Oct 2026
Container diameter: 30 cm
Pot diameter about 30 cm.
Farmer field notenoted Oct 2026
Container depth: 30 cm
Pot depth about 30 cm.
Farmer field notenoted Oct 2026
Plants per container: 2
Plants in that pot.
Farmer field notenoted Oct 2026

Planting windows

Colombo — Low Country Wet Zone

Official planting windows: coming soon.

From farmer field experience

Based on hands-on growing experience from Sri Lankan farmers. Not yet verified against official sources.

  • Year round

    Direct sow or transplant

    Using 60 stored days. First harvest is about 60 days after planting. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. First harvest is about 60–70 days after planting. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Grower note for Colombo and the Sri Lankan wet zone: pole bean can be planted in any month. Most farmers time planting so the harvest lands when these vegetables are scarce in the market, to get higher prices. Direct sow versus transplant was not stated. This is not an official Department of Agriculture window.

    Unverified — based on Farmer field experience, noted 2026-10-20; confirm for your microclimate.

  • October–December

    Direct sow

    Using 60 stored days. Plant in Oct, first harvest about 60 days later (around December). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Oct, first harvest about 60–70 days later (around December). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Low Country Wet Zone, October–December. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

  • April–May

    Direct sow

    Using 60 stored days. Plant in Apr, first harvest about 60 days later (around June). Plant in May, first harvest around July. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Apr, first harvest about 60–70 days later (around June). Plant in May, first harvest around July. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Low Country Wet Zone, April–May. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

When to plant Pole bean in Colombo

Mid Country

Official planting windows: coming soon.

From farmer field experience

Based on hands-on growing experience from Sri Lankan farmers. Not yet verified against official sources.

  • August–October

    Direct sow

    Using 60 stored days. Plant in Aug, first harvest about 60 days later (around October). Plant in Oct, first harvest around December. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Aug, first harvest about 60–70 days later (around October). Plant in Oct, first harvest around December. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Mid Country, August–October. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

  • February–March

    Direct sow

    Using 60 stored days. Plant in Feb, first harvest about 60 days later (around April). Plant in Mar, first harvest around May. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Feb, first harvest about 60–70 days later (around April). Plant in Mar, first harvest around May. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Mid Country, February–March. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

When to plant Pole bean in Mid Country

Up Country Wet Zone

  • November–December

    Direct sow

    Using 60 stored days. Plant in Nov, first harvest about 60 days later (around January). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Nov, first harvest about 60–70 days later (around January). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    HORDI: Badulla District Maha season, November and December. Vine types use the same Badulla months as bush types on this page. Direct seeding.

    Unverified — based on HORDI Crop – Bean, Department of Agriculture Sri Lanka, accessed 2026-10-23: https://doa.gov.lk/hordi-crop-bean/; confirm for your microclimate.

  • March–April

    Direct sow

    Using 60 stored days. Plant in Mar, first harvest about 60 days later (around May). Plant in Apr, first harvest around June. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Mar, first harvest about 60–70 days later (around May). Plant in Apr, first harvest around June. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    HORDI: Badulla District Yala season, March and April. Vine types.

    Unverified — based on HORDI Crop – Bean, Department of Agriculture Sri Lanka, accessed 2026-10-23: https://doa.gov.lk/hordi-crop-bean/; confirm for your microclimate.

From farmer field experience

Based on hands-on growing experience from Sri Lankan farmers. Not yet verified against official sources.

  • Year round

    Direct sow

    Using 60 stored days. First harvest is about 60 days after planting. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. First harvest is about 60–70 days after planting. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Up Country Wet Zone, year round. Peak planting named with this note: January–March and July–September. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

When to plant Pole bean in Up Country Wet Zone

Low Country Dry Zone

Official planting windows: coming soon.

From farmer field experience

Based on hands-on growing experience from Sri Lankan farmers. Not yet verified against official sources.

  • October–December

    Direct sow

    Using 60 stored days. Plant in Oct, first harvest about 60 days later (around December). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar. Farmer field experience. Using 60–70 stored days. Plant in Oct, first harvest about 60–70 days later (around December). Plant in Dec, first harvest around February. Calculated from the stored day count and the planting month. It is not a separate harvest calendar.

    Farmer field notenoted Oct 2026

    Low Country Dry Zone, October–December, in Maha. The note covers bush and vine beans together.

    Unverified — based on Farmer field experience, noted 2026-10-23; confirm for your microclimate.

When to plant Pole bean in Low Country Dry Zone

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