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Cowpea vs Rajma (Kidney 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 Rajma (Kidney Bean)

Measure Cowpea Rajma (Kidney Bean)
Season Kharif · Zaid Rabi
Sowing window Jun–Jul, Feb–Mar Oct–Nov
Days to harvest 70–90 110–130
Spacing 45 × 15 cm 40 × 15 cm
Soil pH 5.5–7.5 5.5–6.5
Water 250–400 300–450
Temperature °C 25–35 15–25
Seed rate 20–25 kg 80–100 kg
Yield 1–1.5 t 1.5–2 t
Watch for Aphid, pod borer Anthracnose, bean fly
Cowpea guide → Rajma (Kidney Bean) guide →

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Agriculture Novel is a knowledge base, not an advisory service. Where a page runs a model it shows the method and the inputs; where it quotes the crop reference, those are planning ranges whose sources are listed — and counted — on the sources page. A number that fits a package of practices still has to fit your field: check it against your own soil test and your local agriculture officer before you spend money on it. © 2026 Agriculture Novel · Kharif · 24,425 guides published