Broccoli
Crop Encyclopedia

Broccoli

Brassica oleracea var. italica

fruiting vegetable
Winter
Export Crop

Broccoli is a high-value winter Brassica vegetable grown under irrigation in Zimbabwe. It is popular in formal retail and has export potential to South Africa and the EU.

70

Days to Maturity

10–20 tonnes/ha

Typical Yield

High

Water Need

Low

Drought Tolerance

Soil Requirements

Optimal Soil Types

Clay loam
Loamy
Sandy loam

pH Range: 6 – 7

Prefers fertile, well-drained loamy soils with high organic matter. Sensitive to boron deficiency which causes hollow stem.

Fertilizer: 2 Nutrich Earthworm pooptea 16 Nutrich vermicompost 8 Compound C 5 Nutrich vermifoliar

Climate Requirements

Optimal Temp: 14–21°C

Rainfall: 0–500mm/year

Climate Zones

Moderate

Consistent drip or furrow irrigation required. Apply 30–40mm per week. Reduce at curd maturity to prevent loosening.

Current Weather for Broccoli

22°C

overcast clouds

Harare

24%

Humidity

17

km/h Wind

22–22°C

Min / Max Today

5-Day Forecast

Fri

23°

23°

Sat

31°

16°

Sun

32°

17°

Mon

33°

19°

Tue

34°

20°

Broccoli optimal climate: Temp: 14–21°C°C0

Planting & Harvesting

Planting Months

Feb
Mar
Apr

Harvesting Months

Jun
Jul
Aug

Planting Depth: Transplanted seedlings (3–4 weeks old)

Spacing: 60cm × 40cm

Material: Seedlings from nursery

Suitable Provinces & Regions

Provinces

Mashonaland East
Mashonaland West
Manicaland
Harare

Natural Regions

Region I
Region II
Common Pests
Diamondback Moth
High

Symptoms: Window-pane feeding on leaves, head damage

Management: Bt (Bacillus thuringiensis) or spinosad; rotate chemistries to avoid resistance

Cabbage Aphid
High

Symptoms: Dense colonies in curds, downgrading heads

Management: Imidacloprid drench; dimethoate foliar; remove infested plants

Cabbage Looper
Medium

Symptoms: Large leaf holes, caterpillar in heads

Management: Bt spray; hand removal

Common Diseases
Black Rot (Xanthomonas)
High

Symptoms: V-shaped yellow lesions from leaf margins, vascular blackening

Management: Copper bactericide; disease-free transplants; crop rotation

Clubroot
High

Symptoms: Swollen distorted roots, wilting

Management: Lime to pH 7; 4-year rotation; resistant varieties

Downy Mildew
Medium

Symptoms: Yellow patches on leaves, purple mould below

Management: Metalaxyl + mancozeb spray; improve ventilation

Governed Product Guidance

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

Recommended Varieties
Parthenon
Marathon
Ironman
Chevalier
Green Magic
Market & Uses

Fresh market, formal retail, export to South Africa and EU, food processing

Export Potential:

High

Cultivation Guide

AI-Generated

Step-by-step guide tailored to Broccoli in Zimbabwe

Country is not approved for production agronomy.

Farmer Reviews & Ratings

No reviews yet

Be the first farmer to share your experience with Broccoli

Have questions about Broccoli?

Join our farming community to ask questions, share experiences, and get tips from other farmers.

Want expert advice on Broccoli?

Contact Zim Earthworm Farms for pro tips, ROI planning, and personalised crop support.