KINGSPORT, Tennessee

Eastman Adjust™ SL plant growth regulator is now available in the United States. 

Adjust SL offers a wider application window than other plant growth regulators (PGRs) and effective performance in low-temperature conditions. Now registered for use in wheat, barley, oats and triticale in the U.S., Adjust SL brings growers a proven chlormequat chloride solution. 

"For many years, growers in Europe and Canada have benefited from the flexibility and performance that our chlormequat chloride solutions provide," said Khalid El Ouadi, market development manager at Eastman. "We are excited to bring this proven technology to U.S. growers and provide another tool to help them manage cereal crops across a range of growing conditions." 

Adjust SL helps growers build stronger, more resilient cereal crops by increasing stem strength and reducing stem height. By helping prevent lodging, the product supports harvest efficiency, protects crop quality and helps maximize yield potential. 

The main feature that sets Adjust SL apart from other PGRs is its ability to perform effectively under cool growing conditions. The product's formulation enables crop response at temperatures as low as 34°F (1.1°C), supporting early-season applications when roots and tillers are being established. The product's ability to perform in cool conditions, combined with its extended activity in the crop, gives growers greater flexibility across both early and late growth stages. The result is a wider application window than other PGRs. 

Eastman will showcase Adjust SL March 3–5, 2027, at the Commodity Classic agriculture trade show in New Orleans. 

Explore Eastman’s website to learn more about Adjust SL.  

 

About Eastman

Founded in 1920, Eastman is a global specialty materials company that produces a broad range of products found in items people use every day. With the purpose of enhancing the quality of life in a material way, Eastman works with customers to deliver innovative products and solutions while maintaining a commitment to safety and sustainability. The company’s innovation-driven growth model takes advantage of world-class technology platforms, deep customer engagement, and differentiated application development to grow its leading positions in attractive end markets such as transportation, building and construction, and consumables. As a globally inclusive company, Eastman employs approximately 13,000 people around the world and serves customers in more than 100 countries. The company had 2025 revenue of approximately $8.8 billion and is headquartered in Kingsport, Tennessee, USA. For more information, visit www.eastman.com.

Media Contact

Elisa Yliniemi
Brand account manager
elisa.yliniemi@eastman.com