A legacy of sustainability: Stolk Brothers and Koppert’s shared vision
February 17, 2025
Pieter Stolk, the transition to biological crop protection was both a necessity and a calling. “In the early 90s, my father and uncle began working with [...] needed a better, healthier alternative.” That’s when they turned to Koppert’s biological solutions. At the time, biological pest control was seen as unco [...] that’s not how biological control works best. Now, we take a proactive approach, maintaining a strong population of predatory mites throughout the entire