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

Ad Terram Canada

Ad Terram Canada

Lourens has been farming in Manitoba since 1981 and has grown everything from potatoes and onions to grain. Sandor has been working in the agriculture industry since 2004, handling sales, logistics and food safety. Together they have supplied companies across North America and grown one of the largest shallot and onion set operations in Canada. With more chemicals being removed from the market every season…
Ad Terram Southeast Europe

Ad Terram Southeast Europe

In the upcoming weeks we would like to introduce our subsidiaries to you. This week: Ad Terram Southeast Europe.    The new headquarter of Magrovet Group, the owner of Ad Terram Southest Europe Kft. has recently been opened in Kecskemet, Central Hungary.   The facility includes offices, laboratory, seed processing / packaging operations and warehouse on 1200 m2.   The new TEAL coating machines will be installed…
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.

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