Klasmann-Deilmann GmbH

Klasmann-Deilmann is the leading corporate group in the international substrate industry

With numerous sales and production companies in Europe, Asia and America, and a network of sales and production partners on every continent. Everywhere, our growing media provide a vital basis for the growth of fruit, vegetables, edible mushrooms, herbs, ornamental plants, trees and shrubs. They help ensure the success of our partners and customers in the commercial horticulture sector and are an integral part of the food sector value chain.

Our product portfolio includes peat-based and peat-free substrates for professional growers. To achieve highest crop safety with our products, we manufacture a wide range of alternative constituents within the Klasmann-Deilmann Group. From peat to wood fibre, coir to bark, green compost to perlite – you can rely on our expertise for all growing media.

Our Growcoon propagation system and the new Nygaia substrate fibre are two examples of our innovative, forward-looking product development. With our own R&D facilities, we focus on the development of further renewable constituents, sustainable substrate blends and innovative solutions for commercial horticulture. Even digital solutions with our online sensor platform Log & Solve have been developed by our team to meet the needs of modern horticulture.

To achieve highest crop safety with our products, the Klasmann-Deilmann Group manufactures a wide range of alternative constituents fully inhouse to secure supply chain and quality. Regeling Handels Potgronden (RHP) monitors our raw materials and production processes. Our quality-management system is certified to the ISO 9001 standard.

We share in the collective responsibility for humankind, the environment and future generations. And we refer to internationally recognized benchmarks to gauge how seriously we take this. Our environmental-management system adheres to ISO 14001. We manage our peat extraction areas in compliance with Responsibly Produced Peat (RPP) guidelines.

Klasmann-Deilmann GmbH
Georg-Klasmann-Straße 2-10
49744, Geeste
Duitsland
+ 495937310
info@klasmann-deilmann.com
www.klasmann-deilmann.com

Related items

Ready for What’s Next: Peat-Reduced Substrates for Tomorrow’s Greenhouses

Investing in a new greenhouse or modernising existing facilities means planning for the future. One of the key considerations: which growing media will remain viable in the ...
15 November 2025

Smart starts, scalable success: Growcoon supports automation-ready propagation

When investing in a new greenhouse or upgrading existing propagation facilities, growers today face a clear set of priorities: achieving consistent crop quality, reducing labour...
1 October 2025

Peat-reduced substrate solutions for tomorrow’s horticulture – New generation of blocking substrates from Klasmann-Deilmann offers high performance and lower emissions

As the international horticultural industry moves towards more climate-friendly and sustainable practices, Klasmann-Deilmann continues to set new standards with advanced sub...
18 September 2025

Contact information

U Gaat Bouwen
Langpoort 2
6001 CL Weert, NL
+31 495 545 060
info@ugaatbouwen.nl
www.ugaatbouwen.com