PlantResearch International BV is an independent, privately owned research company that specializes in the development and testing of growing media, fertilizers and plant supplements for both conventional as well as organic horticulture. The majority of our clients are fertilizer companies that wish to develop or improve products or application methods for the EU and world markets. Our research is both fundamental and practical, undertaken in our modern laboratory and purpose built greenhouse facilities. The main focus of our work lies on the development and testing of growing media, fertilizers and soil enhancers. As well as the development of products PlantResearch also assists fertilizer sellers in registering their products with relevant certifying agencies worldwide.