2026 Planting Guide
Winter cropWhen to Plant Corn (Maize) in Vietnam
Complete guide to growing corn (maize) in Vietnam with optimal planting dates, recommended varieties, soil requirements, pest management, and harvest timing. Data sourced from national agricultural research organizations and FAO.
Monthly Planting Calendar
Visual overview of the corn (maize) growing season in Vietnam.
Quick Facts
Min. Soil Temp
18°C (64°F) minimum
Growing Period
90-120 days
From planting to harvest
Last Spring Frost
N/A
Tropical climate
First Fall Frost
N/A
No frost risk
Monthly Task Timeline
Month-by-month guide for managing corn (maize) in Vietnam.
January
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
February - April
PlantPrepare soil, apply starter fertilizer, and sow seeds at recommended depth and spacing.
May
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
June - August
HarvestCheck maturity indicators, schedule equipment, harvest at optimal moisture content.
September - December
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
Best Corn (Maize) Varieties for Vietnam
These varieties have proven performance in Vietnam's climate and soil conditions. Always source certified seed from reputable dealers.
| # | Variety | Best For |
|---|---|---|
| 1 | LVN 10 | Vietnam climate |
| 2 | CP 888 | Vietnam climate |
| 3 | NK 7328 | Vietnam climate |
| 4 | DK 9901 | Vietnam climate |
| 5 | Pacific 984 | Vietnam climate |
Growing Tips for Vietnam
Region-specific advice from agricultural extension services and experienced Vietnam farmers.
Northern highlands (Son La, Hoa Binh) and Central Highlands are primary zones
Spring crop (vu Xuan): sow February-March; Summer crop (vu He Thu): sow May-June
Intercrop with cassava or legumes on sloping land
Fall armyworm (Spodoptera frugiperda) arrived in 2019 — scout and use IPM
Pest & Disease Watch
Monitor for these threats throughout the growing season. Integrated Pest Management (IPM) is recommended.
Corn borers
Scout regularly and use integrated pest management
Corn rootworm
Scout regularly and use integrated pest management
Fall armyworm
Scout regularly and use integrated pest management
Aphids
Scout regularly and use integrated pest management
Cutworms
Scout regularly and use integrated pest management
Companion Planting
These plants grow well alongside corn (maize), improving pest control, pollination, and nutrient availability.
Frost Dates
No Frost Risk
Vietnam has a tropical or subtropical climate. Frost is generally not a concern, but altitude-dependent cold spells can occur in some areas.
Frequently Asked Questions
When is the best time to plant corn (maize) in Vietnam?
The optimal planting window for corn (maize) in Vietnam is February 1 to April 30. Soil temperature should reach at least 18°C (64°F) minimum before planting. The total growing period is 90-120 days.
What varieties of corn (maize) grow best in Vietnam?
The best varieties for Vietnam include LVN 10, CP 888, NK 7328, DK 9901, Pacific 984. These varieties are adapted to local climate and soil conditions and have proven performance records.
When can I harvest corn (maize) in Vietnam?
The harvest window for corn (maize) in Vietnam is typically June 1 to August 31. The crop takes 90-120 days from planting to reach maturity.
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Data Sources
Data sourced from FAO and national agricultural extension services. Last updated: March 2026.
Planting dates are averages and may vary by county, elevation, and local microclimate. Always consult your local extension office for the most precise recommendations.