Many producing regions, especially in the western part of the country, were hit with a deluge that some farmers say is becoming more common.
Recent heavy downpours and gusts of wind have caused severe damage to olive groves in several productive regions in Greece, including flooded groves, broken trees, and destroyed drupes. Farmers are facing challenges as they prepare for the upcoming harvesting season, with one olive grower noting a significant decline in production due to abnormal weather conditions in recent years.
While olive growers and producers are preparing for the upcoming harvesting season in Greece, several of the country’s most productive regions have been battered by heavy downpours and gusts of wind.
Severe damage, including flooded groves, broken olive trees and drupes destroyed by hail, was reported by producers in the Ionian islands, parts of the central mainland, Crete, the western Peloponnese and the Halkidiki peninsula in the north.
The recent gales and torrential rains that swept our area caused excessive destruction, hardly leaving any fruits on many of our olive trees.- Nikolaos Kalliafas, olive grower in Aetolia-Acarnania
The weather phenomena were especially intense in the region of Aetolia-Acarnania in central-west Greece, the largest producing territory of Kalamon table olives in the country, where farmers were confronted with storms and extremely high levels of rain.
See Also:2021 Harvest Updates“The land in our area is very fertile, and we produce top-quality olives of the Kalamon variety,” Nikolaos Kalliafas, an olive grower based in Gouries, near the delta of Acheloos River, told Olive Oil Times.
“The recent gales and torrential rains that swept our area caused excessive destruction, hardly leaving any fruits on many of our olive trees,” he added. “I am 51, and I have been in the fields since I was a little boy. I have never seen such erratic weather before.”
Kalliafas also noted that the weather-related problems in the area are nothing new but began to appear two to three years ago.
“For more than two years now, our production of edible olives has turned sour,” he said. “This season, things are worse since I am expecting to get only half of the quantity produced the previous season.”
“The decline in production is not due to the [alternate bearing] production cycle of the trees or anything else, but due to the abnormal weather which brought unusually warm days in spring and complete drought in the summer, seriously impacting the fruition of our olive trees,” Kalliafas added.
“The recent storms were just the finishing touch, and we also have to worry about the gloeosporium pathogen [also known as olive leprosy], which emerges when increased levels of humidity exist,” he continued. “We can’t apply any crop-dusting operations now since we start harvesting in five days.”
More producers in the area also described a grim situation, with their olive groves remaining underwater for several days, damaging both the olive trees and their drupes.
The farmers association of Agrinio, the largest city in the region, issued an announcement warning that hard times are still to come for local farmers and olive growers.
See Also:Greece Requests Aid for Expected Drop in Olive Oil and Table Olive Production“The local farmers have suffered another blow in their income, who are in despair after the damages previously caused by the hail and frost, and the significant losses due to the reduced fruition of the olive and citrus trees,” the announcement read. “The rural economy of our area is on the verge of extinction.”
In Crete, the impact of the bad weather on the island’s olive growers was milder. However, many farmers in the region of Heraklion were affected, especially in the areas of Monofatsi and Pediada.
Strong wind gusts and hail knocked olive fruits to the ground and inflicted damages on the branches and trunks of the trees.
“The intense hailstorms in various areas of the Heraklion district have caused great destruction in the countryside,” said Vassilis Kegeroglou, the local member of the Greek parliament. “The farmers can only count their wounds.”
Kegeroglou also called on the Ministry of Agriculture to record the damage caused by the storms and provide compensation to the affected farmers.
In terms of olive oil production, a medium yield is expected on the island, according to Vaggelis Protogerakis, the head of the association of Heraklion olive oil producers. Nonetheless, the rains proved beneficial in some areas, improving the quality of the oil.
“This year, the production [of olive oil] is expected to be reduced compared to last year,” Protogerakis said. “Some areas will have [a good yield], but in no case can we talk about strong production.”
“Quality is expected to be great after the recent rains,” he added. “However, the projection for reduced production also applies to the rest of Greece…and the rest of the member states [of the E.U.] And this makes us hope for better producers’ prices in Crete.”
More articles on: 2021 olive harvest, climate change, Crete
Apr. 23, 2025
New Tool Uses Satellite Data to Combat Olive Fruit Fly
Researchers have developed a tool using satellite data to combat olive fruit fly infestations in changing climates.
Nov. 17, 2025
How Live Streaming Powers Sales for a Sichuan Olive Oil Producer
Producing organic extra virgin olive oil in the humid climate of northern Sichuan comes with a range of challenges. Social media has proven essential to finding and retaining customers.
Nov. 7, 2025
EU Submits 2040 Climate Goal Ahead of COP30, Targets 90% Emissions Cut
The European Union has submitted its updated climate plan to the United Nations, pledging to cut greenhouse gas emissions by 90 percent by 2040 compared with 1990 levels.
Oct. 20, 2025
Carbon Dioxide Emissions Surged to Record Levels in 2024
The WMO cited human activities, an upsurge in wildfires and reduced carbon sequestration as the main reasons for the emission acceleration.
Mar. 17, 2026
How Rio Grande do Sul Became the Center of Brazil’s Olive Oil Industry
From roadside shops and theme parks to guided harvests and tastings, producers in Rio Grande do Sul are using tourism and diversification to build Brazil’s olive oil industry.
Sep. 24, 2025
Cretan Olive Oil Receives PGI Quality Certification
Made mainly from Koroneiki and Tsounati olives, extra virgin olive oil from across the island has received a Protected Geographical Indication status from the EU.
Apr. 21, 2025
Trump's Tariffs Threaten Greek Olive Oil, Table Olives
Tariffs on imported food from the E.U. jeopardize the Greek staples' positions in the American market, but negotiations are ongoing.
Mar. 22, 2026
Olive Growing Returns to Italy’s Smallest Region
Olive cultivation is slowly expanding in Valle d’Aosta as growers reclaim abandoned terraces, adapt to milder conditions and plan for the area’s first mill.