Stronger starts begin below the surface.

Pre-plant soil fumigation with chloropicrin can help suppress soilborne pathogens and diseases, support improved root development, and promote overall plant health. The result is a more uniform stand and productive acres.

TriEst Ag Group specializes in soil fumigation, irrigation, crop nutrition, equipment, grafted plants, polytunnels, substrate, and associated growing systems for growers in the Mid-South, Georgia, Florida, Mid-Atlantic, Mid-West, and Northeast Regions.

Netafim FlexNet is the industry’s only leak-proof flexible pipe, delivering uniform irrigation while standing up to tough conditions. Easy to roll out and simple to install, it helps reduce labor while keeping systems running strong, season after season.

TriEst Ag Group'sapproach is based on what is being grown, the region where the crop is being grown, the problem the grower is having, and how they want to optimize their farm for a better quality, higher-yielding crop harvest. TriEst Agriculture treats each customer as an individual, using soil test results, plant samples, and other data from our growers to make customized recommendations.

Built for performance from the start. At TriEst Ag Group, we offer Tri-Hishtil grafted watermelon plants designed to deliver stronger root systems, improved disease resistance, and the potential for higher yields, supporting long-term success in the field.

Tri-Hishtil brings together three pioneers in the agricultural industry from around the world; TriEst Ag Group, Inc. in the USA; Israel-based Hishtil, and Italian-owned and operated SIS/Centro SEIA.

Support crop performance with Metalosate Liquid Foliars.

Designed for efficient nutrient uptake, Metalosate products help address deficiencies, promote plant health, and support consistent growth throughout the season.

Strong crops start beneath the soil.

A well-planned soil fumigation program can help manage soil-borne pathogens, supporting a healthier start for crops and contributing to more productive acres over time.

At TriEst Ag Group, pre-plant soil fumigation is part of a practical approach to building stronger soils and supporting long-term success.

TriEst Ag Group specializes in soil fumigation, irrigation, crop nutrition, equipment, grafted plants, polytunnels, substrate, and associated growing systems for growers in the Mid-South, Georgia, Florida, Mid-Atlantic, Mid-West, and Northeast Regions.

Drip irrigation under plasticulture provides precise, efficient water delivery directly to the root zone. This supports uniform growth, improved nutrient management through fertigation, and reduced water loss from evaporation.

TriEst Ag Group designs irrigation solutions that help maximize yield potential while protecting water resources.

Trical Group's design teams work with our outside sales staff and the grower to develop efficient and cost-effective irrigation designs that meet the grower's goals and industry uniformity standards. They also will work together to troubleshoot or upgrade existing irrigation systems. Our design team prepares:

• Comprehensive plans and specifications.
• Design details.
• Irrigation scheduling recommendations.
• Material specifications and cost estimates.

Liberty Acres Fertilizer liquid fertilizers deliver efficient, consistent nutrition to help crops reach their full potential. When combined with custom fertility programs, each plan is built around your soil, crop, and production goals to support reliable performance in the field.

Liberty Acres Fertilizer offers custom-formulated liquid fertilizer blends that can be used as a side-dress and be bare-ground applied or knifed-in.

Enhance your plants' growth by focusing on soil health. TriEst soil treatments boost soil vitality by suppressing soil-borne diseases and encouraging the development of beneficial native organisms.

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.

Reliable water filtration is essential to maintaining an efficient irrigation system. High-quality filters protect emitters, valves, and pipelines from clogging caused by debris, organic matter, and sediment—helping ensure uniform water distribution and consistent crop performance. At TriEst Ag Group, we provide filtration solutions designed for long-term reliability and easy maintenance, supporting cleaner systems, reduced downtime, and improved irrigation efficiency.

Last week, March 10–12, 2026, TriEst Ag Group was proud to be represented at the Irrigation Association Advocacy Summit in Washington, DC.

Erwin Newell attended with the IA Advocacy Group in his role as IA Board Director, engaging with policymakers to ensure the voices of irrigation professionals are heard. Advocacy is essential to advancing policies that support innovation, water use efficiency, workforce development, and the long-term growth of our industry.

We are proud to support efforts that strengthen irrigation and the growers who depend on it.