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From growing medium to brick ›

22 December 2015

Sustainability. It's a major global concern. And it is for us at GRODAN too. As producers of stone wool substrates, ‘sustainability’ for GRODAN extends far beyond the boardroom and a few lines on the website. Sustainability is evident in everything we do as an organisation. Not only as our contribution to creating a better world, but also helping growers meet the challenges of the constantly changing marketplace. At GRODAN we're not 'being green' simply for show. For us, sustainability forms the guiding principle underlying our technological innovation. Facilitating even smarter cultivation on stone wool growing blocks and slabs, today and in the future. Good for the environment, good for consumers and good for growers too.

4th International Progation Seminar of GRODAN: Blind plants in tomato propagation ›

15 September 2015

Propagators from all over the world attended the fourth international seminar held this year in Rotterdam. The theme of the seminar this year was blind plants in tomatoes.

Future-oriented collaboration: GRODAN joins the Association for Vertical Farming ›

21 July 2015

The horticulture sector is developing fast. Growers are facing new challenges and in the current growing climate there is a clear place for innovative solutions within the sector. As a part of the membership of the Association for Vertical Farming GRODAN will now play a part in safeguarding the strategic future of vertical farming and the development of this new high-tech horticultural sector.

In memory of Vibeke Kjoelhede ›

15 July 2015

With great sadness we announce that on July 10 at 4:13 pm, our friend and long-time employee of GRODAN, Vibeke Kjoelhede died.

Wim Gubbels: 'The plants we get from our propagator have more mass' ›

13 May 2015

According to sweet pepper grower Wim Gubbels and his assistant Geert Colbers, plants propagated in 7.5-cm-high blocks have more mass than those they used to receive from their propagator in the lower, 6.5-cm-high blocks. They are also more uniform. These are great advantages especially in the case of the four-stem system used by kwekerij Gubbels Siberië.

GRODAN presents the GroSens® HandHeld, a new wireless measuring instrument ›

05 March 2015

The new GroSens HandHeld is the ideal measuring instrument for growers, enabling precision irrigation through even more accurate measurement and more detailed display of the water content (WC), the EC, and the temperature of the stone wool substrate.