News

Wynnewood, Oklahoma is much more than a small town off Interstate 35 between Dallas and Oklahoma City. Tessenderlo Kerley’s facility in Wynnewood holds the key to crucial crop nutrition products that farmers across America’s heartland depend on. The Wynnewood facility just celebrated 10 years of operational excellence, generated by a commitment to...

The agronomy and business development teams at Tessenderlo Kerley International not only share their knowledge, they also seize every opportunity to gain additional knowledge themselves. The first weekend of April, several greenhouse growers in the Netherlands opened their doors. A perfect opportunity to see how SoluPotasse® is optimally used by...

Wheat and rapeseed can still benefit from additional nutrients. Régis Muteau, lead agronomy manager at Tessenderlo Kerley International, shares with us his knowledge and underlines the importance of applying Thio-Sul® for these crops. Would you like to know more about our ammonium thiosulfate solution Thio-Sul®? Click here.

Dr. Bert Bock has dedicated his life to developing and highlighting the benefits and sustainable nature of liquid fertilizers – and for nearly a decade, that has included enhancing crop nutrition products for Crop Vitality. In February, Dr. Bock was recognized for that work when he received the Fluid Fellow Award at the Fluid Fertilizer Foundation...

Despite the challenging situation, growers are continuing farming in Ukraine. In this connection, Tessenderlo Kerley has successfully introduced its liquid fertilizer, Thio-Sul® (ammonium thiosulfate solution), into the Ukrainian agriculture market. Thio-Sul® provides prolonged sulfur nutrition and increases the efficiency of nitrogen nutrition...

Mid-January, the final permits for the Tessenderlo Kerley Geleen Thio-Sul® production facility were granted and since then, work on the new plant has been running at full speed. As was the case with the construction of our Thio-Sul® plant in Rouen, France, which was completed in 2017, all of the construction works are being supervised by one main...

In the agricultural world, a demonstration always beats an explanation. That’s why Crop Vitality has 107 acres of farmland in Dinuba, California: to prove the value of its Tessenderlo Kerley sulfur-based fertilizer products on crops in some of America’s most productive farmland. “There are so many crop nutrition offerings out there, and a lot of...

Tessenderlo Group is pleased to announce that it has signed an agreement to acquire the marketing and sales activities for ammonium thiosulfate (ATS) fertilizers produced by Esseco Srl (part of Esseco Group) in Trecate, Italy. These ATS fertilizers will be marketed by Tessenderlo Group’s business unit Tessenderlo Kerley International. Tessenderlo...

Today Tessenderlo Kerley International held a groundbreaking ceremony to start the construction works for its new liquid fertilizer plant at the Chemelot site in Geleen, the Netherlands. Tessenderlo Kerley International is constructing a Thio-Sul® (ammonium thiosulfate/ATS) manufacturing plant, which will be used as a fertilizer for broad-acre...

Students at one Arizona high school are back in the chemistry learning game thanks to an analytical balance and other lab equipment donated by Tessenderlo Kerley, Inc.

Tessenderlo Kerley’s Crop Vitality research farm in Dinuba, California donated 13 ½ tons (504 bales) of hay for livestock displaced by the fire, as the Oak Fire continues to rage.

Tessenderlo Kerley team in Eufaula sponsored the Action Marine Kids’ Fishing Rodeo, hosted by the Eufaula Community Center. In addition to the sponsorship, Tessenderlo Kerley provided logoed drawstring backpacks, stainless steel water bottles, and beach balls to 80 underprivileged kids aged 6 to 18 who spent the day learning how to fish and playing...

Tessenderlo Kerley created a company-wide goal to write and send letters to the seniors selected by Love For Our Elders for July. By the end of the month, Tessenderlo Kerley collectively wrote and sent a total of 153 letters to those seniors.

Tessenderlo Kerley donated $1,000 to helping provide new backpacks and other much-needed school supplies for nearly 800 children in and around Dumas, TX.

PHOENIX, ARIZONA, Aug. 31, 2022 – Tessenderlo Kerley, Inc. held a celebratory groundbreaking to mark the commencement of construction on a new liquid fertilizer facility in Defiance, Ohio. The new 50,000-square-foot production facility will occupy 50 acres and is set to become operational in 2024.

August 19, 2022 We are pleased to announce that Tessenderlo Kerley, Inc., part of Tessenderlo Group, has acquired the product line Lannate® from Corteva Agriscience. NovaSource will add the Lannate product line to its existing, diversified portfolio of niche crop protection products for agriculture customers worldwide. This product is used to...

Discover how our Thio-Sul®, KTS® and CaTs® fertilizers have impacted berry quality and micronutrient uptake. They also helped solve specific problems in the blueberry and raspberry growing process, such as low temperatures, high pH and salinity in soil and water in this Moroccan berry farm.

Thanks to our barge Blandina, which is transporting hydrochloric acid from our Tessenderlo Kerley plant in Ham (Belgium) to the site of Kuhlmann Europe in Loos (France), we are ensuring 4,500 less truck deliveries each year. Therefore, this waterway transport approach means that approximately 1.6 million km of road travel is avoided each year. You...

See how the conversion of our furnaces leads to a cleaner energy source.

Régis, Lead Agronomy Manager of Tessenderlo Kerley, explains the challenges of a sodic soil at the corn fields in France, and how we can solve this in our new People on the Field video.

Tom Fairweather’s lifelong commitment to innovation and making life easier for growers through quality crop nutrition earned him the Ned van Buren Lifetime Service Award, an annual honor established by the Fluid Fertilizer Foundation.

Calcium is an important element for plants in addition to nitrogen, potassium and phosphate. Often the amount of calcium in the soil is not a problem but the uptake can be limited. This is due to the presence of sulfate, carbonate and phosphate. Calcium compounds with these ions in fact dissolve poorly. Because of the divalent charge of calcium it...

Location: Naranjo, Alajuela, Costa Rica Farm: Chicago farm, Carrot Export company Crop: tomatoes, variety Turrialba Application done through drip fertigation. Agronomist: Elizabeth Moreno Demo field trial with CaTs® and MagThio® on tomato crops CaTs® and MagThio® liquid fertilizers are being applied through the crop cycle...

How we love to eat juicy sweet fleshy melons or mix them in our smoothies. Our agronomist Elizabeth works closely with Melones del Sol in Costa Rica to grow the most juicy ones. Location: Nandayure, Guanacaste, Costa Rica Farm: Melones del Sol Costa Rica CaTs® is applied from sowing (transplanting) up to post-flowering and KTS® from fruit filling...