Leafy Green Vegetables

(Beet Greens, Cabbage, Collards, Lettuce, Kales, Spinach, Turnip Greens, Watercress)

Photo Provided by TriCal New Zealand

Leafy green vegetables like kale and spinach are high in vitamins, minerals, and fiber. Adding a variety of greens to your diet may help boost brain health and lower your risk of some diseases.

TriCal NZ News
Spinach | New Zealand
Spinach | New Zealand

Proactive soil management plays an important role in supporting healthy baby spinach production. Through bed non-tarped soil fumigation targeting Clubroot, TriCal New Zealand helps growers create healthier growing environments that support crop establishment, soil performance, and long-term productivity.

6/22/2026
TriCal NZ News
Leafy Vegetables | New Zealand
Leafy Vegetables | New Zealand

Successful leafy vegetable production begins with healthy growing environments. TriCal New Zealand is proud to support growers with science-based soil solutions that help promote strong crop establishment and long-term productivity from the ground up.

6/17/2026
TriCal News
May is National Lettuce Month
May is National Lettuce Month

May is National Lettuce Month and at TriCal Group, we’re proud to celebrate one of the most essential and refreshing staples in fresh produce. Behind every head of lettuce is a commitment to quality, sustainability, and the people who make it all possible, from the field to your fork.

5/6/2026
TriCal Sudamerica S.A News
Good soil. Good start. Even rows.
Good soil. Good start. Even rows.

This is what a crop looks like when the work underground is done well. Uniform growth, healthy plants and a field prepared to perform from day one. Because good lettuce does not appear by chance, it is built from the ground.

2/19/2026
TriCal NZ News
Healthy Crops Start with Proactive Soil Management.
Healthy Crops Start with Proactive Soil Management.

Sclerotinia survives for years through hard resting structures (sclerotia), making it difficult to manage during the growing season. Pic+ is used as an effective solution to manage Sclerotinia pressure before planting and supports healthy root development.

2/19/2026
TriCal Sudamerica S.A News
Fields that Show Balance and Good Management
Fields that Show Balance and Good Management

Lettuce reaches its best development when the soil provides the right conditions from the start of the cycle. Uniform growth reflects agronomic management designed to achieve quality, efficiency, and consistency in every row.

1/27/2026
TriCal Sudamerica S.A News
In Lettuce, Every Stage Matters
In Lettuce, Every Stage Matters

Good soil management allows for even growth, healthier plants, and consistent production throughout the cycle. In lettuce crops, every stage matters to achieve quality and yield. TriCal SudAmérica S.A. works alongside producers to strengthen crops from the ground up.

1/20/2026
Trident Ag News
Idaho Sugar Beet Trial is Underway
Idaho Sugar Beet Trial is Underway

Trident's Idaho sugar beet trial is underway with soil fumigation using CPM 65. This application is the first step in our effort to enhance sugar percentage and increase tonnage per acre. While the process is just beginning, establishing healthy soil is essential for supporting strong crop performance throughout the season.

12/11/2025
TriCal Sudamerica S.A News
Uniformity that Starts at the Root
Uniformity that Starts at the Root

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.

12/3/2025
TriCal Sudamerica S.A News
A good harvest starts with healthy soil.
A good harvest starts with healthy soil.

Our experts with Trical Sudamerica S.A help farmers choose the right soil fumigation solutions on lettuce fields to helps suppress diseases, improve soil structure, and ensure uniform growth.

11/10/2025
TriCal NZ News
Fresh Greens Start with Healthy Soil
Fresh Greens Start with Healthy Soil

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

10/31/2025
TriCal NZ News
BB Spinach Field with Tri-Form 60
BB Spinach Field with Tri-Form 60

This BB Spinach field illustrates the significant benefits of soil fumigation using Tri-Form 60. The right side of the field was planted earlier, while the left side was planted a few weeks later. However, due to the superior soil health achieved through TriCal NZ's soil fumigation treatment, the later planting on the left is rapidly catching up in growth and vigor.

5/7/2025
TriCal NZ News
Tri-Form Fumigation on Baby Spinach
Tri-Form Fumigation on Baby Spinach

Take a look at this BB Spinach crop as it progresses through its growth stage! This block was previously fumigated with Tri-Form 60, ensuring the soil is free from harmful pathogens and pests. A well-prepared foundation leads to stronger, healthier plants and a more bountiful harvest.

2/10/2025

Trical Inc.
"We are farm consultants, helping growers to get the greatest return on investment for their crop while helping them navigate the regulations and use requirements. We are custom applicators so we have hands-on, direct field experience. We provide field support and technicians. Just like my father (TriCal Co-Founder & President) said in 1963, 'we have proved the worth of these methods.' We work hand in hand with growers so they can reap the benefits."

- Dean Storkan, TriCal President


Founded in 1985, Trident Ag Products is a full service soil fumigation company serving the Pacific Northwest. We distribute and custom apply registered blends of Methyl Bromide, Telone, and Chloropicrin. Our goal is to help growers cultivate a safe, healthy, abundant and affordable food supply.

Triest Ag Group
TriEst Ag is a distributor and applicator of soil fumigation, irrigation, fertilizer, and equipment products with a focus on fresh fruits, vegetables, tobacco, and custom turf applications. We have developed a unique group of company brands that allows us to offer growers our support from pre-plant through harvest, season after season. As an industry leader with more than 50 years' experience, TriEst Ag Group offers innovative options and solutions that protect crops, people, and the environment with honest, long-term relationships that make us the first call a grower makes when they need help.

Landmark Irrigation
Landmark Irrigation was started by farmers since 1990 and is still family ran, although the family has definitely grown! Landmark is a turn key irrigation dealer, serving California's Central Valley Ag industry.

Since inception, Landmark has acquired several irrigation business allowing us to help customers in Northern and Southern CA, California's costal region and Kingman, AZ.

Trical New Zealand
With over 34 years of expertise behind us we are New Zealand’s largest and more trusted contractor for soil disinfestation. Through our history we have provided professional soil services, better soil disinfestation products, sound advice and have earned a solid reputation for innovation and integrity.

Teleos Ag Solutions
Teleos Ag Solutions is the exclusive, global distributor of 1,3-Dichloropropene (sold under the brand name TELONE™ by Teleos). Teleos Ag Solutions is a wholly-owned subsidiary of TriCal Soil Solutions and part of the TriCal Group, leveraging more than 50 years of soil fumigation sales and service expertise to deliver our customers the world's best defense against nematodes.