A legacy of sustainability: Stolk Brothers and Koppert’s shared vision
March 17, 2025
they turned to Koppert’s biological solutions. At the time, biological pest control was seen as unconventional, even laughed at. “People thought we were [...] forward 30 years, and now you can’t imagine horticulture without biological pest control.” A partnership rooted in trust The connection between Stolk Brothers [...] Pieter. Initially, biological control was used reactively—similar to chemical treatments—only applying predatory mites when pests were spotted. “Over time,