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Welcome to Hesi
We strive for Happy Plants & Happy Growers
Everything that your plant needs
Our fertilisers are crafted and produced in house, based on years of knowledge about the needs of plants. Hesi's vision is to provide you as the grower with a fertiliser of high quality that is easy to understand and use. Our products are designed for Soil, Hydro & Coco specifically.
Tips for successful hydroponic growing
Hydroponic systems can be complex and consist of many working parts, which can make growing and maintenance seem like a difficult task. We have therefore put together some tips to make your hydroponic growing into a success!
Houseplants for beginners
We have all been there. You go to the store, pick a beautiful houseplant that you think is going to be perfect for your home and then it turns brown and dies within days. Getting started with houseplants can be intimidating–especially if you're new to gardening or don't have much experience caring for plants. Have no fear! We've collected some of our favourite low-maintenan...
Why do leaves turn yellow in autumn?
As the scent of pumpkin spiced lates flourishes through the cafes and the warm cosy scarfs are taken out of the closet, the northern hemisphere begins to enter the autumn equinox. The fall-coloured season has arrived! An official farewell to the summer, with colder temperatures and shorter days. That’s when we put on our sweaters and boots, and get ready for a nice stroll th...
News, Cultivation Tips & More
Read the latest news, blogs and articles to learn more about cultivation, plants & our products. We love to share our years of knowledge with you!
Who is Hesi?
Hesi stands for HEnk and SIglinde - the founders of Hesi. Their love for plants united and the Hesi products were born in 1996. Since then, Hesi has grown from the garage to the current production halls in Kerkrade, the Netherlands, where all products are produced in-house and shipped all over the world.
