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Leading Supplier of Innovative Dormancy & Sprout Control Products for Year-Round Potato Storage

Value-Added Customer Solutions

Delivering solutions for potato storage quality management, innovative product application techniques, and shelf-life extension.

About Us

At 1,4GROUP, we believe that sustainability is intrinsically linked with the concept of stewardship. By demonstrating responsibility in key areas, our aim is to help the earth and all of its inhabitants grow and thrive for many generations to come. 1,4GROUP practices sustainability by:

  • Helping farmers minimize the loss of produce grown, thus helping to eliminate world hunger by limiting the amount of food lost post-harvest
  • Offering the 1,4-DMN family of products that are found naturally occurring in the potato, as well in other plants and foods, resulting in a softer bio-pesticide classification
  • Operating a thriving R&D department that continually searches for innovative product solutions that minimize our environmental footprint
  • Working closely with suppliers and customers who also demonstrate a commitment to sustainable growth and a dedication to protecting the natural environment

Our Products


1,4SIGHT® Plus

This is an in-storage vapor treatment that enhances dormancy while controlling peeps and sprouts. Increased dormancy lowers respiration which can reduce shrink and pressure bruising.


This in-storage treatment establishes a temporary and fully reversible dormancy in seed potatoes with a flexible application window up to 30 days before planting.


We are proud to partner with groups in the private and public sectors to conduct R&D for our products.


Bruise Evaluation of Untreated and 1,4DMN Treated Potatoes from Commercial Storage, Dr. Addie Waxman

DMN Turns Genes On and Off, Dr. Michael Campbell

Questions? Contact Us!

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