All current proprietary seed production is untreated and non-GMO. All of our new hybrids and open pollinated varieties are untreated and non-GMO. We are in the process of transitioning to all untreated seed. We do have a small number of items in stock that are thiram treated. When this stock is out, it will be replaced with untreated seed.

354 Center Grange Road,  Monaca PA 15061     Phone Toll Free: 800-385-9254     Fax: 724-775-1544