When the soil is properly treated, each lettuce variety can express its full potential: better structure, even growth, and higher yield per row. This type of results reflects the importance of a well-planned soil treatment adapted to the needs of each producer.

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.

Reddick Equipment's 100- and 200-Gallon Poly DeIcing Sprayers deliver rugged construction, UV-rated poly tanks, T6061 aluminum frames, Honda engines, high pressure jet agitation, oversized plumbing, and easy-access service points to keep you ready for every storm.

View the 100- & 200-Gallon Poly DeIcing Sprayers

Healthy soil drives healthy crops. Field trials show Strike strengthens beneficial microbes and supports healthier plants, stronger roots, and better yields. Strike creates space for healthy beneficials that work for your crop. (Read More)

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.

Give your plants their best start with increased soil health. TriEst 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.

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.

Our 25-Gallon Dual-Tank Skid Sprayer delivers performance in a small footprint with dual chemical-resistant tanks, a 12V diaphragm pump, 3-way tank selection, adjustable pressure, jet agitation, and a welded aluminum frame. Includes 150 ft of hose with manual reel.

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.

View the 25-Gallon Dual-Tank Skid Sprayers with Reel

Our soil fumigation process helps manage soil-borne challenges, supporting healthy establishment and strong yields season after season.

Soil Fumigation promotes a healthy root system for potatoes, onions, carrots, strawberries, melons, nuts, grapes, cucumbers, tomatoes, tree fruit, peppers, eggplants, flowers, nurseries and more. Soil fumigation provides benefits to both consumer and grower.

Triest Ag Group is looking forward to being part of the 2025 Suwannee Valley Watermelon Institute on December 4 in Fanning Springs, FL. Stop by our booth to learn how TriEst Ag Group supports watermelon growers with proven soil health, irrigation, fertilizer solutions.

A recent delivery of Toro Aquatraxx drip tape and plastic mulch is headed to a grower in Santa Maria. When growers partner with TriCal, Inc. and Landmark Irrigation, their success is amplified through precision irrigation solutions and high-quality crop inputs.

From efficient water management to effective field solutions, we’re committed to helping growers achieve healthier crops and higher productivity.

Work in the fields is more than a job: it is a promise to the future.

Every furrow prepared, every seed sown and every soil cared for with dedication is the basis of an agriculture that feeds the world.

TriCal 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.