Grodan is a brand that specializes in the production of innovative and sustainable stone wool substrates for the horticulture industry. Their products are designed to provide optimal conditions for plant growth and are used by professional growers worldwide.
Grodan was established in 1969 and is headquartered in Roermond, the Netherlands.
The brand is a part of the Rockwool Group, a global leader in stone wool solutions.
Grodan has been focused on developing stone wool substrates to improve crop cultivation methods.
They have a strong commitment to sustainability and have implemented various initiatives to reduce their environmental impact.
Grodan products have been used in various high-profile projects, including the Vertical Farming Unit in the Netherlands and the world's largest rooftop greenhouse in Chicago.
They continuously invest in research and development to improve their products and introduce innovative solutions to the market.
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Grodan's stone wool substrates are designed to promote healthy root development and optimal water and nutrient absorption. They provide excellent air-to-water ratio, pH stability, and are suitable for hydroponic systems.
Grodan's propagation cubes offer a reliable and efficient medium for starting seeds or rooting cuttings. They provide a balanced water-to-air ratio and ensure uniform germination and fast root development.
Grodan's slabs and blocks are ideal for larger-scale cultivation. They provide optimal water distribution and air porosity, promoting healthy plant growth and high yields.
Stone wool is a natural and sustainable material made from volcanic rock. It is melted and spun into fibers to create insulation products, but in the case of Grodan, it is used to create substrates for horticulture.
Yes, Grodan's stone wool substrates can be reused. After each crop cycle, the substrate can be sterilized and prepared for another planting, making it an environmentally-friendly choice.
Yes, Grodan's stone wool substrates and other products can be used in organic farming. They do not contain synthetic additives and are approved for use in organic production systems.
Grodan's substrates provide a neutral pH and limited nutrient content to allow growers to have precise control over plant nutrition. Additional fertilization is often required to meet specific plant requirements.
Grodan's products can be purchased from authorized distributors and suppliers. They have a global network of partners, and their website provides a tool to locate the nearest retailer.