• A legacy of sustainability: Stolk Brothers and Koppert’s shared vision

  March 17, 2025

  “Over time, we realized that’s not how biological control works best. Now, we take a proactive approach, maintaining a strong population of predatory mites [...] shift has led to more resilient plants and a more sustainable growing process. The road to chemical-free horticulture Looking ahead, Pieter sees a future where [...] Brothers continues to partner with Koppert is the company’s reliability and dedication to growers. “Koppert is more than just a supplier; they’re a partner in

• Using Casea for a healthier and safe asparagus

  have to discard part of the harvest, as was the case before. Casea had done the job very well.’ Easy to use and no residue Beneficial nematodes are a broad [...] since 1986, steps have recently been taken to apply them successfully in a broad spectrum of agricultural crops. A growing number of farmers are now using [...] not need registration in most countries, they require only a short development time to reach a new market. ‘The chemical solutions I used before were no

• The Swirski-Mite Revolution: A Game-Changer in Pest Control

  November 8, 2024

  effective to a larger or lesser degree. We conduct a great deal of research into this mite’s use under all kinds of circumstances. In fact, this is how Swirski-Mite [...] market: as a natural enemy that does its work reliably in all kinds of situations. For growers on their farms, this is one less thing to worry about.’ A bullseye [...] product range was expanded with a rearing sachet, Swirski-Mite Plus . Then the Long Duration variant came on the market; due to a different composition, more

• The Swirski-Mite Revolution: A Game-Changer in Pest Control

  October 21, 2024

  effective to a larger or lesser degree. We conduct a great deal of research into this mite’s use under all kinds of circumstances. In fact, this is how Swirski-Mite [...] market: as a natural enemy that does its work reliably in all kinds of situations. For growers on their farms, this is one less thing to worry about.’ A bullseye [...] product range was expanded with a rearing sachet, Swirski-Mite Plus . Then the Long Duration variant came on the market; due to a different composition, more

• Nurturing soil and water for a sustainable tomorrow

  December 4, 2023

  our relentless pursuit of fostering healthy soils, we take a multi-faceted approach, offering a wide variety of bio-stimulant technologies that directly [...] sms to the soil environment, our solutions increase root biomass in crops, fortifying the carbon content of soils and ultimately contributing to a more [...] This not only boosts nutrient use efficiency but also leads to a reduction in nutrient loss, a critical aspect of sustainable soil management. Crucially

• 6 Steps for a Successful Mealybug Biological Program

  March 19, 2024

  sprays There may come a time when you need to do a knockdown spray. Review your options ahead of time, and consider chemical side effects to native and released [...] buckwheat or yarrow. 6) Practice patience It can take a few years for beneficial insect populations to build up. But rest assured that you are creating [...] needs, don't hesitate to reach out to our team of Koppert experts. We're here to support you at every stage of your journey towards sustainable crop protection

• Effective Biological Control: Keep a Close Eye on Everything

  August 18, 2021

  is more difficult to determine the culprit, as there can be various causes. And to diagnose a bacterial disease, you really need to ‘fly in’ an expert. Scouting [...] insects are tiny, so a magnifying glass is an absolute necessity in order to recognize and ‘identify’ them. Where should you look to find insects? This varies [...] and by pest. Sometimes you need to focus on the top or on the older leaves or flowers. In some cases, it is useful to concentrate on the top of the leaves

• Reducing our CO₂ footprint, one bottle at a time

  August 5, 2025

  saves up to 39% in CO₂ emissions compared to the earlier virgin plastic version. It’s a meaningful change that adds up quickly across our portfolio. To ensure [...] recycled material. We are taking early steps to meet that target. Together with our trusted supplier Houweling, we’ve developed a more sustainable version [...] Packaging. ‘ As part of our roadmap to improve packaging sustainability, we are also aiming to developing mono-material solutions to improve recyclability, reducing

• GreenGuard by Dümmen Orange: For A Sustainable Chain

  November 6, 2018

  inspired Dümmen Orange to set a brand-new course just a few years ago. Modernizing cultivation and markets Dümmen Orange has a total of 20 branches, 7 [...] and a turnover of 355 million euros (about $405 million), making them a giant in the global ornamentals sector. Driven by their ambition to be a leader [...] the company made sustainability a key focus area in its business operations a few years ago. Koppert was contacted to help them achieve this. The two companies

• Limonica: breakthrough in large-scale production of a complex predatory mite

  October 6, 2025

  insect pests, but is considered one of the most difficult species to produce. Thanks to a combination of in-depth knowledge, technical breakthroughs, and [...] when we submitted a new project to R&D. Together with production, they reviewed the entire process, from the type and quantity of feed to the composition [...] adjustable, and we are ready to support growers worldwide with this powerful, natural solution. Limonica has everything it takes to become an established player