Cowpea
Crop Encyclopedia

Cowpea

Vigna unguiculata

legume
Summer

Cowpea is a drought-tolerant legume important for food security and soil fertility in Zimbabwe's drier regions. It is a key protein source for rural communities.

75

Days to Maturity

0.8–2 tonnes/ha

Typical Yield

Low

Water Need

Very High

Drought Tolerance

Soil Requirements

Optimal Soil Types

Sandy loam
Sandy
Light loam

pH Range: 5.5 – 7

1 Nutrich earthworm poop tea 4 Nutrich vermicompost 2 Compound D/C 5 Nutrich vermifoliar

Fertilizer: 1 Nutrich Earthworm poop tea 16Nutrich vermicompost 8 Compound C 5 Nutrich veermifoliar

Climate Requirements

Optimal Temp: 25–35°C

Rainfall: 350–700mm/year

Climate Zones

Semi-arid
Moderate

Largely rain-fed. Very drought-tolerant once established. Supplemental irrigation at flowering and pod fill significantly improves yield.

Current Weather for Cowpea
Temperature (17°C) is below optimal range for Cowpea (25–35°C°C).

17°C

scattered clouds

Mashonaland Central

46%

Humidity

7

km/h Wind

17–17°C

Min / Max Today

5-Day Forecast

Sun

35°

14°

Mon

34°

15°

Tue

35°

16°

Wed

32°

17°

Thu

34°

17°

Cowpea optimal climate: Temp: 25–35°C°C · Rainfall: 350–700mm/yr

Planting & Harvesting

Planting Months

Nov
Dec

Harvesting Months

Mar
Apr

Planting Depth: 3–5 cm

Spacing: 75cm × 20cm

Material: Grain seed

Suitable Provinces & Regions

Provinces

Masvingo
Midlands
Matabeleland North
Matabeleland South
Mashonaland Central

Natural Regions

Region III
Region IV
Region V
Common Pests
Aphids
Medium

Symptoms: Leaf curl, sticky honeydew, stunted growth

Management: Dimethoate spray; natural predators

Pod Borer (Maruca)
High

Symptoms: Webbed pods, feeding on seeds, entry holes

Management: Lambda-cyhalothrin spray at flowering; Bt spray

Bruchid Beetle
High

Symptoms: Holes in stored grain, internal larvae

Management: Hermetic storage; Phostoxin fumigation; solar drying

Common Diseases
Cowpea Mosaic Virus
Medium

Symptoms: Mosaic mottling, leaf blistering, stunting

Management: Aphid control; resistant varieties; remove infected plants

Septoria Leaf Spot
Low

Symptoms: Grey-brown circular spots on leaves

Management: Mancozeb spray; avoid dense planting

Governed Product Guidance

Crop-specific product selection, application rates, mixing, timing and treatment guidance for Cowpea are available only through ZEF's governed production-agronomy workflow after country readiness and product/regulatory approval.

Recommended Varieties
IT18
Fahari
Omondaw
Bechuana White
Local Long Vine
Market & Uses

Human food (dried grain, green pods), livestock feed (hay and grain), soil fertility improvement, intercropping

Export Potential:

Low

Cultivation Guide

AI-Generated

Step-by-step guide tailored to Cowpea in Zimbabwe

Country is not approved for production agronomy.

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