Successful flower crops begin below the surface. Soil fumigation helps create clean, uniform beds that support healthy root development, even growth, and consistent flowering throughout the season. By starting with the soil, growers give their flowers the best chance to thrive.

At TriCal New Zealand, healthy blooms start from the ground up.

 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.

Row by row, healthy soil supports steady vine growth, balanced plant development, and the conditions needed for consistent, quality fruit. Careful soil preparation early in the season helps set melon crops up for success long before harvest.

Even emergence and straight, healthy roots begin with well-prepared soil. Through targeted soil fumigation, growers can reduce below-ground pressures and create optimal conditions for uniform carrot growth and dependable performance in the field.

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.

Beneath each tree, the soil tells a story of seasons past, of roots finding strength, and of the growers who care for the land year after year. Healthy soil provides young trees with the foundation they need to grow straight, fruit evenly, and stand strong against challenges in the orchard. Through responsible soil fumigation practices, TriCal New Zealand helps growers protect that foundation, so each harvest reflects the care that started deep underground.

Here’s to the unseen work that makes every crisp, clean apple possible.

Soilborne challenges can impact plant vigour, crown development, and early yield. Through targeted soil fumigation practices, we help New Zealand growers maintain cleaner planting beds, healthier root systems, and more consistent fruit quality throughout the season.

Soil fumigation effectively targets soil-borne pests and diseases, providing young plants with the robust foundation necessary for thriving growth. Our companies at Trical Group understand that successful crops originate from healthy soil. We are dedicated to equipping growers with dependable tools, time-tested products, and expert assistance from the ground up.

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

Trical Group's fumigation formulations are Chloropicrin-based products and some of the most effective soil fumigants to manage soil borne pests and pathogens in crops. Pre-plant soil fumigation treatment is the first step in a successful soil health and pest management system. Soil Fumigants can be applied alone or in combination with other fumigants via shank injections to helps you grow a cleaner, greener, and more sustainable crop year after year.

That’s what growing together looks like. These New Zealand apple trees are off to a good start when planted in soil treated with blends of 1,3 - Dichloropropene plus chloropicrin.

Replant Disease is a widespread problem in intensive tree fruit and nut growing areas. It is characterized by reduced productivity in fields repeatedly planted to the same or closely related tree fruit or nut crops. It can also occur in tree fruit and nut nurseries.

Proper Soil Fumigation with products like TriChlor™ have shown long-term efficacy in treating Replant Disease.

Our greenhouse soil fumigation with Tri-Form 60 helped manage soil-borne pests, paving the way for new crops of Wild Rocket and Baby Spinach

Growers often rotate crops to improve the physical characteristics of the soil and/or to suppress soil borne diseases. Soil Fumigation suppresses soil-borne diseases better than standard practices which can lead to reduced rotation length and farming your better ground more often.

Beautiful boysenberries growing strong in Nelson, New Zealand.

The use of Pic-Plus soil fumigation prior to planting keeps these plants healthy and well-prepared for the season ahead.

A broccoli trial was conducted in Levin, North Island, targeting Clubroot, one of the most challenging soilborne diseases. Using Pic-Plus soil fumigation, the trial focused on protecting soil health and supporting stronger crop establishment.

Start cleaning out nematodes and other soilborne diseases and you have healthier plants resisting disease and reducing topical pesticide use. Soil fumigation promotes healthier plants with stronger root systems that are better at mining nutrients.

Trical New Zealand is currently conducting a trial in the pine tree nursery. Trical NZ is eager to see the results as part of our ongoing work to evaluate soil health solutions for forestry crops. This research helps ensure stronger, healthier trees from the very beginning.

Soil Fumigation immediately knocks back soil-borne disease giving plants their best start. Suppressed disease allows the native species to rebound in the soil. Trials with major universities have demonstrated an increase of beneficial organisms in soil that has been properly fumigated.

Look at these berries grown in a greenhouse. Healthy soil and careful management set the stage for strong growth and quality harvests.

Soil borne diseases attack plant roots making the root system and the plant weaker. Plants treated with Fumigants have stronger root systems and healthier plants that are better at mining for nutrients. The plant is able to find and take up the nutrients it needs. Growers have been able to cut back as much as 20% of the nitrogen used saving $50-100 per acre. Farming disease means wasted water and wasted nitrogen.