Our Innovations
Producing more with less is in our roots. Since we invented hydroponic stone wool growing in 1969 we have continuously evolved the Grodan approach to sustainable growing.
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Nutrient management
Nutrient recovery makes sense economically and environmentally. Why would you discharge valuable nutrients when they can be used again?
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Best Practice Guidelines for Greenhouse Water Management
Did you know that growing a kilo of tomatoes in the open field requires a whopping 60 litres of water, whereas in hydroponic greenhouse cultivation it is only15 litres? A further reduction to 4 litres per kilo can be made by using state of the art greenhouse technology.
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