HESI Plantenvoeding B.V. is producing and marketing plant fertilisers, plant aids and soil additives. The company is, in Kerkrade, which is in the border region of Aachen. Hesi is a thriving international company located in the southern part of the Netherlands with a global reach including Europe, America, Asia and South America. HESI is a company with a personal touch and a down-to-earth approach.
The name HESI is a combination of the given names of the Company's two founders and directors: HE stands for Henk and SI - for Siglinde, more precisely Henk IJpelaar and Siglinde Winkler. Plantenvoeding is the Dutch equivalent for 'plant nutrition'High quality has been the main characteristic of Hesi's fertilisers and plant supplements from the outset. Such valuable additives as amino acids, enzymes and plant sugar turn every product into a true "source of health" for plants. Through intensive research into the secrets of plant metabolism has led to HESI successfully developing an optimally balanced composition for each phase of the plant life cycle. The result is a clearly organized range of fertilisers for universal use instead of a designated fertiliser for every single plant species! Extra vital substances act as a balsam on the plants increasing their energy. Thus cultivation of indoor, garden and patio plants turns into a true delight.