What are the main winter crops in Brazil?

While in other parts of the world fields lie dormant under the snow, here, the winter crops guarantee productivity, income diversification and sustainability in the field.

The Brazilian winter is not just a season of mild temperatures and dry landscapes—it is a strategic period for agriculture.

But what makes these crops so special? And why do some farmers consider them “insurance” against the volatility of summer grains?

The answer lies in adaptation. Brazil, with its different biomes and microclimates, requires planning. While the South faces frosts, the Cerrado deals with droughts, and the Southeast oscillates between cold and humidity.

In this article, we will explore the main winter crops, their benefits, challenges and how they are revolutionizing national agriculture.

You will discover, for example, how wheat from Paraná supplies artisanal bakeries and why canola has become a bet in biodiesel.

Shall we begin?

The Brazilian Winter and Its Climatic Particularities

Contrary to what European or North American people think, our winter does not paralyze agriculture. On the contrary: it opens the door to crops that benefit from milder temperatures and controlled humidity.

In the South, frosts are a challenge, but also an advantage for cereals such as wheat, which require cold for optimal development.

In the Cerrado, low humidity requires supplementary irrigation, but benefits crops such as barley, which does not tolerate excess water.

An important fact: according to Conab, the 2023/2024 winter harvest reached 9.2 million hectares, an increase of 3% compared to the previous year. This increase reflects producers' awareness of the importance of crop rotation.

But it’s not just about productivity. Planting in winter means protecting the soil from erosion, reducing pests and even improving the soil structure for the next summer crop.

Imagine a field that spends years only growing soybeans or corn. The soil becomes exhausted, pests adapt and pesticide costs skyrocket.

Now, think of a system where, after the summer harvest, wheat or oats come in. The soil “rests” productively, breaking disease cycles and recovering nutrients.

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It’s like an athlete who alternates intense workouts with periods of active recovery—the result is more endurance and fewer injuries.

Top 5 Winter Crops in Brazil

1. Wheat: The Cereal That Feeds the Country (and Still Depends on Imports)

Wheat is, without a doubt, the flagship of winter crops in Brazil. Responsible for bread, pasta, cakes and cookies, it moves a billion-dollar chain.

But there is a paradox: even though it is essential, Brazil still imports around 50% of the wheat it consumes. Why are we not self-sufficient?

The answer involves logistics, costs and climate. While countries like Canada and Russia have vast plains ideal for wheat, here, production is concentrated in Paraná and Rio Grande do Sul, where the cold is more consistent.

The good news? New varieties developed by Embrapa, such as tropical wheat, are expanding the agricultural frontier into the Cerrado. In Goiás, for example, producers are already harvesting high-quality wheat, with productivity comparable to that of the South.

An emblematic case is that of the Coamo Cooperative, in Paraná, which invested in its own silos and mills to add value to local wheat. Today, they supply flour directly to artisanal bakeries, cutting out intermediaries and increasing profitability.

2. Oats: From Breakfast to Soil Protection

If wheat is the king, oats are the versatile queen of winter crops. In addition to being consumed in flakes, breads and biscuits, it plays a crucial role in livestock farming—serving as feed for dairy cattle.

But its greatest advantage lies in its soil coverage. When properly managed, oats form a dense mulch, reducing erosion and maintaining moisture. This is especially valuable in direct planting, a system that dominates the Center-South of the country.

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In Santa Catarina, farmers innovated by creating an oat-soybean rotation system. Oats are planted in the winter and, after harvest, the remaining straw protects the soil for summer soybeans. The result? Fewer herbicides and greater water retention.

3. Barley: The Star of Craft Beers

Barley wasn’t always glamorous in Brazil. For decades, it was seen only as animal feed. But the craft beer boom has changed that.

Today, national malt houses are looking for quality barley to produce special malts. Ambev, for example, has signed contracts with producers from Minas Gerais and Santa Catarina, guaranteeing stable prices and technical assistance.

The challenge? Barley requires a cool climate and harvesting at the right time—a grain harvested too late loses its quality for malting. That's why regions like Serra Gaúcha and Planalto Catarinense stand out.

4. Canola: The “Yellow Gold” of Biodiesel

Few people know this, but Brazil is already one of the largest producers of canola in South America. This grain, which produces a high-quality oil, is used in cooking and, increasingly, in biodiesel.

In Mato Grosso do Sul, farmers are replacing degraded pastures with canola, which has a short cycle (about 120 days) and high market value. Copagril Cooperative, for example, processes local canola and sells the oil to food and energy industries.

5. Rye and Triticale: The Forgotten Heroes

Rye, famous for its dark and nutritious breads, is still rarely grown in Brazil. Triticale—a hybrid of wheat and rye—has been gaining ground as an alternative for animal feed.

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In poor soils, where wheat does not thrive, triticale performs well, offering good productivity even with fewer inputs. In Rio Grande do Sul, some producers use this crop to recover degraded areas.

Table: Area Planted of Main Winter Crops (2024)

Why Invest in Winter Crops?

In addition to crop rotation, which improves the soil and reduces pests, winter crops offer economic advantages:

• Growing market: The demand for domestic wheat and barley for craft beer is only increasing.
• Stable prices: Futures contracts guarantee profitability even in years of volatility.
• Sustainability: Grains such as oats and canola reduce the need for pesticides.

Challenges and Opportunities for the Future

The climate remains the biggest obstacle. Late frosts in the South can decimate wheat crops, while drought in the Cerrado requires expensive irrigation.

But technology is changing the game. New heat-tolerant varieties, drones for monitoring and advance purchase agreements are reducing risk.

Conclusion: The Winter That Could Transform Brazilian Agriculture

To the winter crops are much more than a secondary crop. They represent resilience, innovation and a unique opportunity to diversify production.

With investment in research and public policies, Brazil can reduce its dependence on imports and become a global player in winter grains.

And you, have you ever thought about how the next slice of bread or craft beer might have started in a Brazilian winter field?

Frequently Asked Questions

1. What is the best winter crop for small producers?
Oats and triticale are great options because they require less initial investment.

2. Can I plant canola in the Northeast?
Yes, but only with irrigation. Canola needs moderate cold and controlled humidity.

3. Is Brazilian wheat of good quality?
Yes! Varieties such as BRS 264 (from Embrapa) compete in quality with imported grains.