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Cowpea vs Jack Bean

Both are Pulse. Each axis is a percentile across all 538 crops — 80 means higher than four-fifths of the table. Where an axis is missing, the crop genuinely is not measured that way.

Cowpea Jack Bean

Measure Cowpea Jack Bean
Season Kharif · Zaid Kharif
Sowing window Jun–Jul, Feb–Mar Jun–Jul
Days to harvest 70–90 120–150
Spacing 45 × 15 cm 90 × 45 cm
Soil pH 5.5–7.5 5.0–7.0
Water 250–400 500–750
Temperature °C 25–35 20–30
Seed rate 20–25 kg 45–55 kg
Yield 1–1.5 t 1.5–2 t
Watch for Aphid, pod borer Pod borer, leaf spot
Cowpea guide → Jack Bean guide →

Other pulse comparisons

Cowpea vs Chickpea (Gram) Cowpea vs Pigeon Pea (Tur) Cowpea vs Green Gram (Moong) Cowpea vs Black Gram (Urad) Cowpea vs Lentil (Masur) Cowpea vs Field Pea Cowpea vs Horse Gram Cowpea vs Moth Bean Cowpea vs Rajma (Kidney Bean) Cowpea vs Faba Bean
Crop intelligence

Other pulse, side by side

Everything in the same group, on the figures that decide what to plant.

Crop Sow Days pH Temp °C Yield
Green Gram (Moong) Jun–Jul, Mar–Apr 60–75 6.2–7.2 25–35 0.8–1.2 t
Black Gram (Urad) Jun–Jul 70–90 6.0–7.5 25–35 0.8–1.2 t
Cowpea Jun–Jul, Feb–Mar 70–90 5.5–7.5 25–35 1–1.5 t
Moth Bean Jul 70–90 6.0–8.0 25–35 0.5–0.8 t
Tepary Bean Jun–Jul 70–95 6.0–7.8 20–32 0.7–1.2 t
Black-eyed Pea Jun–Jul 75–90 6.0–7.5 22–32 1–1.5 t
Navy Bean Oct–Nov 85–100 6.0–7.0 16–26 1.5–2 t
Cluster Bean (Guar) Jun–Jul 90–110 7.0–8.5 25–35 1–1.5 t
Rice Bean Jun–Jul 90–120 5.5–7.0 22–30 0.8–1.2 t
Adzuki Bean Jun–Jul 90–120 5.5–6.5 18–28 1–1.5 t
Lima Bean Jun–Jul 90–120 6.0–7.0 18–27 1–1.5 t
Scarlet Runner Bean Sep–Oct 90–110 6.0–7.0 14–24 2–3 t
Pinto Bean Oct–Nov 90–110 6.0–7.0 16–26 1.5–2 t
Chickpea (Gram) Oct–Nov 95–120 6.0–8.0 15–25 1.5–2.5 t

17 more in this list. All 538 crops, with every column → The sowing year →

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