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Precision Growing was never so precise.

The stable and reliable growth medium for the cultivation of gerbera.

Grodan Grofit

Grodan Grofit is a stonewool growing system to grow gerbera plants in high tech cultivation.

A porous stone wool substrate for container and bedding cultivation.

Grodan Grocube

Grodan Grocube, perfect for container and bed plants like anthuriums, orchids, and hydrangeas, ensures optimal air/water ratio for robust, fast-rooting plants.

Learning

NG2.0 Technology

Next Generation 2.0 (NG2.0) is the latest substrate technology from Grodan.

Recycling Solutions

Recycling Solutions

Recycling Solutions

Grodan's recycling commitment, with over 62% of consumers using recycling services, achieves a 45% stonewool recycling rate.

Case Studies
Netherlands

Erik Zwinkels about Grodan Elite

Erik Zwinkels manages 20 ha of greenhouses for Zwinkels Tomaten, a family-run company in Holland's Westland region.

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Case Studies
France

Maxime Very about Grodan Prestige

Maxime Very, Cultivation Manager of SAS Chavanne, values Grodan Prestige for cucumber production, enabling cultivation according to plant needs.

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Case Studies
Netherlands

Geert Colbers about Grodan Supreme

At the Gubbels nursery, 25 hectares of sweet peppers are cultivated on Grodan Supreme stone wool slabs.

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Case Studies
France

Olivier Hurel about GT Master

Motivated by the opportunity to recover waste from energy,greenhouses were built on the Lapouyade site, in Gironde, France.

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Case Studies
France

Case study: Julien Helies about Grodan Prestige

Julien Helies, a tomato grower in Brittany, embraced Grodan Prestige slabs after a successful trial in 2016. It helps control winter vegetative growth.

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Case Studies
Netherlands

Antoni de Bruin about e-Gro, GroSens and Grodan GT Master

Antoni de Bruin grows green sweet peppers on six hectares across two sites, combining it with a consulting role—a unique and diverse choice in Klazienaveen.

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Case Studies
Netherlands

Joop van den Nouweland about Grodan Vitaflor

Joop van den Nouweland grows roses on Vitaflor substrate, covering 6 hectares at Marjoland nursery in Waddinxveen for the past two years.

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Case Studies
Netherlands

New stone wool slab for the cultivation of sweet peppers does what it promises

Rob Moors, a Dutch grower in Asten-Heusden, praises the superior root distribution in Grodan slabs compared to his previous choice.

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Additional information

About

Grodan 6-phase model

The Grodan 6-phase model offers a blueprint for optimal crop results during both each cultivation phase and the entire cultivation period.

Grodan root
Introduction to stone wool

Introduction to stone wool

Stone wool and plant cultivation align seamlessly, transforming a bountiful resource for human benefit— a magical and exciting synergy.

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Products

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Our Innovations

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NG 2.0 Technology

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We are a global leader in the supply of innovative stone wool substrate solutions for the professional horticultural based on Precision Growing principles.

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