98% of Canary Islands heritage potato crop lost in 2025

The Canary Islands' papa antigua (heritage potato) crop has suffered a 98% loss in 2025 due to prolonged rainfall, putting at risk a seed line preserved for over 400 years. Farmers in Icod el Alto, the historical cultivation zone, report widespread rot and pest infestations following extreme weather conditions.

The Asociación La Papa Bonita, which manages the only DOP-certified potato in Spain, warns that next year’s planting is uncertain due to seed losses. The crop, typically sown in January and harvested in July, thrives in dry conditions but was destroyed by a month of heavy rain.

Judith Delgado, secretary of the association, confirms that the few potatoes collected are either rotten or pest-damaged. Additional threats include mildew and the Guatemalan potato moth.

Growers cultivate 13 varieties, including bonita ojo de perdiz, azucena negra, and peluca roja. Many plots remain unharvested, but similar damage is expected.

Despite years of work recovering and protecting the seed, government support remains limited. Farmers criticize low price offers and continue to sell directly at fair market rates.

source: potatopro.com

photo: marcacanaria.com