2026 Planting Guide
Spring cropWhen to Plant Lettuce in Brazil
Complete guide to growing lettuce in Brazil 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 lettuce growing season in Brazil.
Quick Facts
Min. Soil Temp
10°C (50°F) minimum
Growing Period
45-70 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 lettuce in Brazil.
January - February
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
March
PlantPrepare soil, apply starter fertilizer, and sow seeds at recommended depth and spacing.
April - October
HarvestCheck maturity indicators, schedule equipment, harvest at optimal moisture content.
November - December
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
Best Lettuce Varieties for Brazil
These varieties have proven performance in Brazil's climate and soil conditions. Always source certified seed from reputable dealers.
| # | Variety | Best For |
|---|---|---|
| 1 | Crespa (curly leaf) | Brazil climate |
| 2 | Americana (Iceberg) | Brazil climate |
| 3 | Mimosa | Brazil climate |
| 4 | Romaine | Brazil climate |
Growing Tips for Brazil
Region-specific advice from agricultural extension services and experienced Brazil farmers.
Year-round in southern states
Sao Paulo, Minas Gerais, Rio de Janeiro are top markets
Hydroponics expanding rapidly for urban supply
Pest & Disease Watch
Monitor for these threats throughout the growing season. Integrated Pest Management (IPM) is recommended.
Aphids
Scout regularly and use integrated pest management
Slugs
Scout regularly and use integrated pest management
Loopers
Scout regularly and use integrated pest management
Leaf miners
Scout regularly and use integrated pest management
Downy mildew
Scout regularly and use integrated pest management
Companion Planting
These plants grow well alongside lettuce, improving pest control, pollination, and nutrient availability.
Frost Dates
No Frost Risk
Brazil 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 lettuce in Brazil?
The optimal planting window for lettuce in Brazil is March 1 to August 31. Soil temperature should reach at least 10°C (50°F) minimum before planting. The total growing period is 45-70 days.
What varieties of lettuce grow best in Brazil?
The best varieties for Brazil include Crespa (curly leaf), Americana (Iceberg), Mimosa, Romaine. These varieties are adapted to local climate and soil conditions and have proven performance records.
When can I harvest lettuce in Brazil?
The harvest window for lettuce in Brazil is typically April 15 to October 31. The crop takes 45-70 days from planting to reach maturity.
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Data Sources
Data sourced from EMBRAPA (Empresa Brasileira de Pesquisa Agropecuaria), CONAB, and state 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.