Our Biostimulants give your plants strength and a higher tolerance against abiotic stress factors. 


Ad Terram has developed an organic filmcoating free of intentionally added microplastics. 

Encrusting & Pelleting

For encrusting and pelleting Ad Terram has special binders and powders who can be used in both the organic and conventional market. 

Crop Support

Ad Terram Crop Support is specialized in leaf, bulb and soil treatments. For more information visite their website. 

We use no chemicals, synthesized products or intentionally added microplastics

Organic coating will support your valuable products much better!

Our company is focusing on the research and innovation of technologies and own developed (organic) seed treatment products in the agricultural sector. 

Beside seed treatments we develop Biostimulants for leaf, soil and bulb treatments. Our Biostimulants enhance the uptake off micro nutrients and increase the development of roots and cell structures which leads to a much stronger start of the plants.

Latest News

ISF Nice 2019

ISF Nice 2019

Come meet us under our joint venture name TeaL Agro Technologies. Booth 611 ,612 Presentations Demonstrations : LF300 – Lab Coater Here you can view the machinery and our latest products. We will be giving demonstrations on how the machinery works with our Filmcoat liquid (free of intentionally added microplastics and 100% certified organic). Take this opportunity to view our latest products: Encrusting and Pelleting.
New grounded facilities Ad Terram BV

New grounded facilities Ad Terram BV

In the previous year Ad Terram BV has expanded to five new facilities around the world. We proudly want to introduce: Ad Terram Germany Managing Directors: Mr. Andreas Muelller Mr. Dag Tober  Ad Terram Polska Managing Director: Mr. Marek Grabowski Ad Terram Africa Technical Director: Mr. Hannes Hattingh  Managing Director: Mrs. Tia Hattingh  Ad Terram CZ (Czech Republic) Managing Director: Mrs. Petra Horalova Ad Terram…
Products Ad Terram accepted by FiBL Germany

Products Ad Terram accepted by FiBL Germany

After becoming a member of EBIC in July 2016 and being accepted on the List of SKAL in April 2017, Ad Terram reaches another milestone within the Organic Industry.  Today Ad Terram GmbH received news from FIBL Germany that the products: Optimum Leaf, Organic Film coat, Organic Film coat Premix of Ad Terram are accepted on the FiBL List of Germany. This means that our…

We are an innovative company focusing on the research of own developed organic treatment products and technologies in the agro-industry.

We make high-end products
which are 100% organic.

Get in contact with Ad Terram and let it grow

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Contact us!

Ad Terram is reachable by phone or by email. We are situated in Opmeer, The Netherlands. You can find all our contact information at the contact page.

  • +31 (0)228 593813

Click also for the subsidiary list