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.
The most diverse trials take place in the innovation centre 'de Kas'. Almost any desired cultivation...Continue reading
In innovation centre ‘de Kas’, a new trial with two varieties of sweet pointed peppers...Continue reading
Since last year, Van der Knaap Group has been working with Biobest in the field of organic crop protection...Continue reading