IGI CO2 is registered by the EPA. Although it is not widely known, CO2 must be registered by the EPA in order to be used as a fumigation pesticide. The use of CO2 as a pesticide is consistent with the protocols and ideologies of Integrated Pest Management (IPM). Fumigation of commodities with IGI CO2 can be considered as a pest control strategy, especially with technological advances in fumigation equipment.
IGI CO2 is Certified for Organic Use:
IGI CO2 is not an organic gas but it is certified for use post-crop harvest to fumigate the producer's crops. IGI CO2 is certified for use in pest management programs under the USDA National Organic Program.
Grown in New Zealand’s unique conditions, every melon reflects the care invested long before harvest.
From soil preparation to canopy development, successful melon production depends on consistency — consistent soil health, balanced nutrition, and proactive disease mitigation. When the foundation is right, the crop responds with uniform growth, strong vines, and high-quality fruit.
New Zealand growers understand that premium produce begins with smart decisions early in the season.
Strong soil. Strong vines. Exceptional melons.
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.
# Cantaloupe & Mellons # New Zealand # Soil Health # TriCal New Zealand
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.
# Advocacy # Ag Industry # Irrigation # TriEst Ag GroupWe are currently implementing a state-of-the-art irrigation system designed to ensure consistent water distribution and effective management throughout the growing season. Our trenching division is diligently working to guarantee that every line is installed with precision, ensuring long-term performance and reliability.
At Landmark Irrigation, we take pride in assisting growers in establishing irrigation systems that promote healthy orchards and sustainable agricultural practices.
# Almonds # California # Drip Irrigation # Irrigation # Landmark Irrigation # Water Management
Spray trucks rolling out and headed to customers across Massachusetts and Canada. Custom built fleet units with three pumps, three engines, and separate tanks to prevent cross contamination. Built for performance and ready to work.
Looking for a lawn care, plant health care, or pest control truck? We will design it to fit your needs.
Reddick Equipment Company manufactures sprayers and equipment for plasticulture farming, lawn and turf, vegetation and forestry management, pest control, and de-icing. With 60 years of experience in diverse markets, we offer a wide range of equipment to meet various application needs.
R&D and customization are our specialty.
TriCal Australia’s specialized service vehicles play a critical role in our operations, supporting safe and compliant QPS fumigation services in South Australia. Equipped for the secure transport and handling of fumigants, our fleet enables our team to deliver professional container, structural and stored commodity fumigation services with precision and care. Behind every treatment is a commitment to safety, stewardship, and reliable service delivery.
# Agricultural Equipment # Australia # Soil Fumigation # Structural Fumigation # TriCal Australia
Fresh market potato season is underway in Florida, and what happens belowground right now will help determine performance at harvest.
Florida produces roughly 20,000–30,000 acres of potatoes annually, valued at over $100 million, supplying early-season “new potatoes” to markets across the U.S.
Sandy soils and warm conditions help growers reach market ahead of northern regions—but those same conditions can also favor plant-parasitic nematodes. As growers in the region know firsthand, fresh market potatoes in Florida commonly face pressure from:
Left unmanaged, these pests damage roots, reduce nutrient uptake, and limit yield and tuber quality.
That’s why many growers incorporate pre-plant soil preparation with TELONE™ by Teleos soil fumigant. Applied ahead of planting, TELONE™ helps reduce nematode pressure and create a protective zone that supports stronger root development, improved tuber quality, and greater marketable yields.
Preparing the soil for a stronger strawberry season.
Pic-Plus soil fumigant plays a critical role in mitigating soil-borne pathogens that threaten early plant establishment and long-term productivity. By reducing disease pressure before planting, growers create a safer soil environment where young strawberry plants can develop strong root systems and uniform growth.
Healthy soil conditions at the start of the season translate into improved vigor, better canopy development, and more consistent fruit production. In strawberries, success isn’t left to chance; it begins with proactive soil management.
# New Zealand # Pic-Plus # Plasticulture # Soil Fumigation # Soil Health # Strawberries
In Ontario, Oregon, Trident Ag is providing soil fumigation services for a strawberry nursery, helping to enhance soil health and support optimal crop development. Trident's soil fumigation process works to reduce the presence of harmful pests and pathogens, creating the ideal environment for strong, healthy strawberry plants.
TriCal Group works closely in collaboration with universities and researchers to protect our food supply and health. The chemicals we use are registered in varying chemical formulations for maximum performance, safety, and environmental health. All have been listed as exempt under EPA residue tolerance, meaning no resulting residue in or on food grown after soil treatment with these chemistries.
# Oregon # Plasticulture # Soil Fumigation # Strawberries # Trident Ag ProductsEffective soil fumigation is about precision — placing the right solution at the right depth to manage soil-borne pressures before planting. TriCal Australia works with growers to deliver tailored application methods suited to diverse production systems, ensuring accurate placement within the root zone where it matters most. By combining technical expertise with proven soil solutions, we help support uniform crop establishment and consistent performance across the season.
# Australia # Soil Fumigation # Soil Health # TriCal Australia
TriEst Ag Group is proud to participate in the Irrigation Association Advocacy Summit in Washington, DC., March 10 to 12, 2026. Advocacy ensures policymakers hear directly from those who live and work in irrigation every day. We are committed to supporting policies that advance innovation, efficiency, workforce development, and the long term growth of our industry.
Healthy crops start with healthy soil.
Soil fumigation is a pre-plant treatment that helps manage harmful soil-borne pests, diseases, and nematodes. By creating a healthy, growing environment beneath the surface, growers can give their crops the best possible start.
Why does it matter?
At TriCal, we’re committed to delivering innovative soil solutions that support sustainable, productive agriculture. Because stronger starts lead to stronger harvests.