Hazelnut Farming in the Black Sea Region

By All Over InformationUpdated August 10, 20268 min read

The misty green hillsides of Turkey’s Black Sea coast hide one of the world’s most concentrated agricultural treasures: the hazelnut. Turkey grows the majority of the world’s hazelnuts, and nearly all of that harvest comes from this narrow strip of coastal mountains. The hazelnut is not just a crop here; it is the region’s identity, its economy, and the flavor of its kitchens. This article explores how hazelnuts are farmed, harvested, and processed, and how you can experience the story yourself.

The World’s Hazelnut Heartland

The Black Sea region of Turkey produces roughly two-thirds of the world’s hazelnuts, a dominance unmatched by almost any other crop in any other region. The orchards stretch along the coast from the western provinces near Duzce all the way east to Artvin, with the densest concentration in the central provinces of Ordu, Giresun, and Trabzon. The world’s chocolate, confectionery, and nut industries depend on this slender band of Turkish coast.

The reasons are geographic. Hazelnuts need mild winters, humid summers, and well-drained hillside soils, and the Black Sea coast delivers all three. The Pontic Mountains shelter the orchards from harsh cold, while the sea keeps the air moist. The result is a microclimate so suited to the nut that the region’s farmers have cultivated it for centuries, and the world has come to rely on their harvest.

A Crop With a Long History

Hazelnuts have grown wild in Anatolia since antiquity, and the Black Sea coast has been associated with the nut for more than two thousand years. Ancient writers noted the quality of the region’s nuts, and the trade routes carried them to the markets of the Mediterranean and the Black Sea world. By the Ottoman era, hazelnuts had become a significant export, with the coastal ports shipping them to Europe and beyond.

The modern industry took shape in the twentieth century, as processing plants, grading standards, and export networks turned a village crop into an international commodity. Today the hazelnut is central to the region’s economy, supporting hundreds of thousands of families, and it has become a point of national pride. Turkish hazelnuts are known worldwide for their flavor and quality, and the region’s growers take that reputation seriously.

Hazelnut Farming in the Black Sea Region, Turkey — Photo by Myriams-Fotos on Pixabay

The Hazelnut Orchards

Hazelnut orchards, known as bahce, climb the steep Black Sea hillsides in dense, orderly ranks. The trees are actually large bushes, pruned into multi-stemmed forms that reach three to five meters, and they grow in a haze of green from the valley floors to several hundred meters of altitude. The best orchards face the sea, catching the moisture and mild air that the nuts need, and the steepest slopes are often terraced to hold the soil.

The orchards require year-round care. Farmers prune, fertilize, and clear the undergrowth, and they watch for the pests and diseases that can ruin a crop. The work is largely manual because the slopes are too steep for machinery, and a typical orchard is a family operation measured in a few hectares. The hazelnut harvest is a labor-intensive, community-wide effort that defines the late summer on the Black Sea coast.

The Growing Season

The hazelnut’s year begins quietly. The bushes flower in winter, with the catkins releasing pollen on mild, dry days between January and March, and the tiny nuts develop through the spring. By June, the young nuts, still in their green husks, begin to fatten, and the orchards fill with the promise of the autumn harvest. The summer months are the critical period, when weather determines both the size of the nuts and the size of the crop.

The harvest arrives in August and September, and it transforms the region. The nuts ripen and fall from the bushes in stages, and the timing depends on variety, altitude, and the season’s weather. Growers watch the calendar closely, because rain during the harvest can stain the nuts and lower their value. The late summer is therefore a nervous, busy season, with families checking their orchards daily as the first nuts begin to drop.

The Harvest Work

Harvesting hazelnuts is hard, physical work that brings whole communities together. Traditionally, families spread sheets or nets beneath the bushes and shake the branches, collecting the falling nuts by hand. The steep slopes make this slow and strenuous, and in many villages the work is done by extended family members, with seasonal workers joining when the crop is large. The harvest is a time of early mornings, long days, and shared meals.

The nuts are collected in sacks, loaded onto tractors, mules, or even carried on foot down the steep paths, and taken to the village for processing. The first step is drying, which is done in the sun on flat surfaces or on the traditional open-work drying floors. The dried nuts are then cracked, winnowed, and sorted. For visitors, the harvest season is the most atmospheric time on the Black Sea coast, when the whole region is busy, golden, and fragrant with the smell of drying nuts.

From Orchard to Market

After drying, the hazelnuts begin their journey to the world’s kitchens. The nuts are graded by size and quality, with the largest, roundest nuts commanding the highest prices, and they are sold either in the shell, as kernels, or roasted. Modern processing plants in the region crack, sort, and pack millions of kilograms each year, while small village processors serve the local market with hand-cracked nuts and hazelnut products.

The market structure is complex. Growers sell through cooperatives, dealers, and export companies, and prices are influenced by global demand, especially from the chocolate industry, which consumes the bulk of the world’s hazelnuts. The Turkish Grain Board intervenes in the market to support prices when harvests are large, protecting farmers from the worst swings. From the hillside orchard to the European chocolate bar, the chain is long but every link begins here.

The Nut in Turkish Life

Beyond the export statistics, the hazelnut is woven into Black Sea life and Turkish cuisine. The region’s pastries are filled with hazelnut cream, its baklava is layered with crushed nuts, and the local desserts and sweets celebrate the crop in every form. Hazelnut oil, hazelnut coffee, and hazelnut spread are everyday pleasures, and the nut appears in savory dishes as well, adding richness to pilafs and sauces.

The crop is also a source of identity and pride. Villages hold festivals to mark the harvest, and families whose grandparents worked the same slopes pass down the knowledge of the orchards. For the people of the Black Sea, the hazelnut is not an anonymous commodity but the taste of home, and the hospitality of the region is inseparable from it. You will rarely leave a Black Sea table without tasting something made from the region’s signature nut.

Visiting Hazelnut Country

Traveling through hazelnut country is one of the underrated pleasures of the Black Sea coast. The orchards line the coastal highway and climb the valleys in every direction, and the harvest season, from mid-August to late September, is the ideal time to see the region at work. Villages welcome visitors, and many farms will show you the drying floors and explain the process, especially if you ask through your guesthouse.

The small towns of Giresun, Ordu, and Trabzon each have their own hazelnut story, from the markets where the new crop is sold to the factories where it is processed. Hazelnut-themed shops sell roasted nuts, pastes, and sweets, and the region’s patisseries are showcases for the crop. Combine the orchards with the region’s other pleasures, the highlands, the monasteries, and the coast, and you have a complete Black Sea itinerary built around its most famous harvest.

The Challenges Facing Growers

Black Sea hazelnut farming faces genuine pressures. The harvest labor is physically demanding, and with younger generations leaving for the cities, labor is increasingly scarce and expensive. Climate change brings its own risks: warmer winters can confuse the flowering, erratic rains can damage the harvest, and new pests and diseases are spreading. Yields are also threatened by the aging of orchards and the difficulty of investing in steep, small plots.

There is resilience too. The world’s demand for hazelnuts is growing, and Turkish growers and researchers are developing new varieties, improving orchard management, and exploring ways to mechanize the harvest on the steep slopes. Cooperatives and government programs support farmers with training and price stabilization. The hazelnut remains the economic backbone of the region, and the question is not whether it will be grown, but how the next generation will grow it.

Hazelnuts in the Kitchen and the World

The hazelnut’s journey ends in dishes across the planet, but its deepest roots remain in the Black Sea kitchen. Local bakers fold the nuts into cakes and pastries, confectioners coat them in chocolate, and the region’s restaurants grind them into sauces and crusts for fish and meat. Hazelnut oil, pressed from the kernels, appears in salads and traditional remedies, and the roasted nuts are eaten by the handful with tea or raki.

The crop also anchors the region’s economy beyond the farm. The factories that crack, sort, and process the nuts employ thousands of workers in towns along the coast, and the shipping ports carry the harvest to confectionery industries across Europe. For the traveler, the hazelnut is both a taste and a window into the working life of the coast: every shop shelf, market stall, and dessert menu tells the same story of the hillside orchards above.

Balancing the world’s hunger for hazelnuts with the survival of the traditional Black Sea farm is the quiet challenge of the crop’s future.

Frequently asked questions

What percentage of the world’s hazelnuts come from Turkey?

Turkey produces roughly two-thirds of the world’s hazelnuts, and the overwhelming majority of that harvest comes from the Black Sea coast between the western provinces and Artvin. This makes the region the dominant source for the global chocolate and confectionery industries. The crop supports hundreds of thousands of families along the coast and is central to the region’s economy and identity.

When is the hazelnut harvest in the Black Sea region?

The hazelnut harvest runs from mid-August through September, when the nuts ripen and fall from the bushes. The exact timing varies by variety, altitude, and the season’s weather. The harvest is a labor-intensive community effort, with families gathering the fallen nuts by hand on the steep slopes. Visiting during this period lets you see the region’s most characteristic agricultural season in full swing.

Can I visit hazelnut farms as a traveler?

Yes. Many hazelnut farms and villages along the Black Sea coast welcome visitors, especially during the harvest season. You can see the orchards, watch the drying and processing, and buy fresh nuts directly from growers. Asking at your guesthouse or local tourism office is the easiest way to arrange a visit. Hazelnut-themed shops and markets in towns like Giresun and Ordu add to the experience.

All Over Information

The All Over Information editorial team researches and writes practical English-language guides to Turkey. Facts are checked against official and local sources before publication, prices are published as dated ranges rather than quotes, and guides are revised when things change. We accept no sponsored posts, paid placements or paid links.