Potato blight warning issued for Westmeath and much of Ireland

Farmers in Westmeath are being urged to remain vigilant after a potato blight advisory was issued for the county and much of the country by Met Éireann.

The Yellow-level advisory came into effect on Wednesday, June 3, at 4pm and is scheduled to remain in place until 11am on Thursday, June 4. The warning highlights weather conditions that are favourable for the development and spread of potato blight, a destructive crop disease caused by the fungus Phytophthora infestans.

Potato blight thrives in warm, humid conditions and can spread rapidly through potato crops, causing significant damage if not detected and managed promptly. The disease was responsible for the devastation of potato harvests during the Great Famine and continues to pose a serious threat to growers today.

Met Éireann said the current weather pattern is creating conditions that could encourage blight outbreaks across a wide area of the country. In addition to Westmeath, the advisory covers 27 other counties, including Dublin, Cork, Galway, Kerry, Mayo, Meath, Offaly, Roscommon and Wicklow.

Agricultural advisers are encouraging growers to closely monitor crops for signs of infection and to ensure that appropriate crop protection measures are in place. Early symptoms can include dark patches on leaves and stems, which can quickly spread during periods of damp weather.

The advisory forms part of Met Éireann’s regular farming forecasts, which provide guidance to farmers on weather-related risks affecting crops and livestock. Growers are advised to consult the latest Farming Commentary available through Met Éireann for detailed information and recommendations.

With conditions expected to remain favourable for blight development over the coming days, farmers are being encouraged to act promptly to minimise the risk of damage to this year’s potato crop.