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.
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.
Van der Knaap has entered a strategic collaboration with Ellepot, the leader of the integrated paper...Continue reading
At Holland Potgrond in Poeldijk, the existing loading line for potting mixes will soon be replaced...Continue reading
On Thursday 18 July alderpersons Karin Zwinkels and Cobie Gardien, accompanied by two civil servants,...Continue reading