In the lush highlands of Nigeria an agricultural disaster quietly began to unfold in late 2022. A fungal pathogen known as Proxipyricularia zingiberis, which causes leaf spot and blast diseases, swiftly ravaged the country’s ginger fields. The impact would soon extend far beyond Nigeria’s borders, triggering a ripple effect across global markets.
The Nature of the Disease
Nigeria is one of the largest ginger producers in the world, producing over 740 million kg yearly. Nigeria’s climate is a perfect environment for ginger to flourish. Proxipyricularia zingiberis also thrives in Nigeria’s hot and humid climate. Brown lesions on leaves impede photosynthesis, stunting growth and ultimately causing plant collapse. Once the pathogen takes hold, it spreads rapidly through contaminated soil, water, and plant material, leaving destruction in its wake.
Global Impact
The 2023 peak of the outbreak severely compromised the 2024 supply, with Nigeria suffering a staggering 95% yield loss. International buyers, especially in Europe, the Middle East, and North America, faced a critical shortage, particularly in the organic segment.
The long-term implications for global ginger supply remain uncertain. While growers worldwide work to meet demand and develop sustainable disease-management strategies, the industry grapples with the fallout from this devastating fungal blight.
Future Outlook
It is not yet clear how long it will take for ginger growers around the globe to meet the growing demand, and to implement sustainable safeguards against future outbreaks.
HQO is actively monitoring the situation and collaborating with our global network of growers in India, China, and Peru to secure adequate ginger supplies for the upcoming year.
Please contact your sales manager as soon as possible
to discuss your ginger needs for 2025.