Maize
Crop Encyclopedia

Maize

Zea mays

cereal
Summer

Maize is Zimbabwe's most important staple food crop, grown across all provinces. It forms the backbone of food security and is a key component of most smallholder farming systems.

120

Days to Maturity

3–8 tonnes/ha

Typical Yield

Moderate

Water Need

Moderate

Drought Tolerance

Soil Requirements

Optimal Soil Types

Sandy loam
Clay loam
Deep red clay

pH Range: 5.5 – 7

Requires well-drained soils rich in organic matter. Waterlogged soils dramatically reduce yield.

Fertilizer: 2 Nutrich Earthworm poop tea 8 Nutrich Vermicompost 4 Compound D 5 Nutrich Vermifoliar

Climate Requirements

Optimal Temp: 18–27°C

Rainfall: 500–900mm/year

Climate Zones

Moderate
High rainfall

Irrigation critical during tasselling and grain fill. Deficit irrigation reduces yield by 30–50%.

Current Weather for Maize
Temperature (14°C) is below optimal range for Maize (18–27°C°C).

14°C

clear sky

Manicaland

47%

Humidity

9

km/h Wind

14–14°C

Min / Max Today

5-Day Forecast

Fri

14°

14°

Sat

25°

8°

Sun

29°

10°

Mon

30°

13°

Tue

30°

12°

Maize optimal climate: Temp: 18–27°C°C · Rainfall: 500–900mm/yr

Planting & Harvesting

Planting Months

Nov
Dec

Harvesting Months

Apr
May

Planting Depth: 5–7 cm

Spacing: 90cm rows × 30cm plant spacing

Material: Seeds

Suitable Provinces & Regions

Provinces

Mashonaland East
Mashonaland West
Mashonaland Central
Manicaland
Midlands

Natural Regions

Region I
Region II
Region III
Common Pests
Fall Armyworm
High

Symptoms: Ragged leaf feeding, frass in whorl

Management: Spray lambda-cyhalothrin or spinosad; early detection critical

Stalk Borer
High

Symptoms: Dead heart, larva tunnelling in stalk

Management: Apply Dipterex 80SP or spinosad granules into whorl at 3 weeks

Aphids
Medium

Symptoms: Yellowing, sticky residue, sooty mould

Management: Dimethoate 400EC spray; encourage natural enemies

Common Diseases
Grey Leaf Spot
High

Symptoms: Rectangular grey-brown leaf lesions

Management: Plant resistant varieties; avoid dense planting; use triazole fungicides

Maize Streak Virus
High

Symptoms: Yellow streaks on leaves, stunting

Management: Plant tolerant varieties; control leafhopper vectors

Northern Leaf Blight
Medium

Symptoms: Long cigar-shaped tan lesions

Management: Foliar fungicide application; crop rotation

Governed Product Guidance

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

Recommended Varieties
SC403
SC513
ZM309
ZM521
DK8031
PAN4M-19
Market & Uses

Staple food (sadza), livestock feed, ethanol production, starch industry

Export Potential:

Moderate

Cultivation Guide

AI-Generated

Step-by-step guide tailored to Maize in Zimbabwe

Country is not approved for production agronomy.

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