Give your plants their best start with increased soil health. TriEst Ag Group's soil treatments contribute to soil health by both suppressing soil borne diseases and supporting the growth of native organisms that are beneficial to soil and plant growth.

TriCal Group Companies are committed to the safe and responsible use of soil fumigation. We strive to protect you, your community and the environment. Our COmpanies rely on decades of experience, thousands of in-field application trials, and hundreds of university research studies to find the perfect formulation that is healthy for your crops, profitable for your farm, and safe for your community.