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World population grows daily; more people need nutritious food. Grodan believes sustainable food production is a critical solution to this global challenge.

ROCKWOOL's Roermond plant takes a crucial step in electrifying two production lines, aligning with the science-based CO2 reduction targets for 2034 and net-zero emissions by 2050.

Control your crop precisely and enhance growth, yield, and quality with Grodan's Plantop NG2.0 substrate block.

The pH measures acidity/alkalinity. It describes H+ ion concentration in the feed, substrate, or drain water.

After more than 42 years within ROCKWOOL – including 30 years at Grodan and the last 14 years as Managing Director – Hub Janssen will step down from his role as Managing Director, effective 31 January 2026. We thank Hub for his leadership and the many contributions he has made to Grodan’s growth and success.

In this Gro-Hack, Erdem tells us everything about ‘Agriculture 4.0’, what he calls the fourth phase of agriculture, and his personal views on this.

According to a recent study, an innovative greenhouse saves more than 75% of required land for vegetable production

Here you will find the answers to some of our most frequently asked questions.