On Saturday, March 21, 2026, the historic mound of Maarhuizen becomes the green heart of the North. The ninth edition of the Northern Seed Market at Enne Jans Heerd focuses on celebrating biodiversity.

What to expect?

• Rare Seeds: A wide variety of local varieties, tubers, and unique edible plants.
• Historical Heritage: Learn about ancient regional crops and forgotten bean varieties.
• Knowledge & Inspiration: Lectures on soil health, strip cropping, and regenerative farming.

Location: Maarhuizen 3, Winsum | Time: 11:00 AM – 4:00 PM