Grodan furnishes culture solutions that consist of a combination of clean substratum, advice and supporting services. That way we offer the best basics for the culture of safe, healthy and high-quality qualitieproducts.
Grodan stands for thirty year at the base of the culture of safe, healthy and qualitatively high-quality vegetables and plants. Grodan has three piles with which we build our point of departure: People, Planet and Profit.

Jortech the Netherlands agriculture technology INC is since 1992 busy together with the local gardeners in South Eastern Asia together with PEN. Joro (for the culture advices) the culture substratum of Grodan and in different gardens we have to Promote it and also introduced it by means of sponsors.
In Indonesia is it very difficulty to introduce a new technology without demonstrating it yourself to the local gardeners. This meant that we had to invest in our own garden so that we could show the dutch technology in our own production / practice centre and show what the large advantages were tov the local materials.