High-quality, natural rooting and growing media for professional horticulture

The Van der Knaap Group is a Dutch family company with production facilities all over the world. We develop sustainable, high-quality products and services in partnership with
our customers.

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Van der Knaap guarantees the quality of its products by keeping production, processing and quality control under its own management.



We continuously optimise our existing products and develop new products.




We use environmentally friendly raw materials and contribute to the society in which we operate.


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