Pistachios

Photo Provided by Dominique Ziers
Landmark News
Pistachios | El Nido, California
Pistachios | El Nido, California

This pistachio orchard in El Nido, CA, now has a completed irrigation system installed by the Landmark Irrigation team. Designed for efficiency and durability, the system supports consistent water delivery and long-term orchard performance. At Landmark Irrigation, we take pride in providing reliable irrigation solutions that help growers manage water effectively while supporting healthy tree development.

2/6/2026
Landmark News
Pistachio Orchard Irrigation | Visalia, CA.
Pistachio Orchard Irrigation | Visalia, CA.

This pistachio orchard is equipped with a complete irrigation system designed and installed by the Landmark Irrigation team. Built with efficiency and reliability in mind, the system supports consistent water delivery and long-term orchard performance, while harnessing in-field monitoring. At Landmark Irrigation, we focus on providing tailored irrigation solutions that help growers manage water effectively while supporting healthy tree development.

1/6/2026
Landmark News
Project Showcase | Kingman, Arizona
Project Showcase | Kingman, Arizona

Landmark has received an incredible amount of interest in our recent project, so the are sharing another angle of this irrigation system installed for a pistachio operation in Kingman, AZ. This system was built to provide efficient water distribution and support strong tree development. Landmark Irrigation is committed to providing growers with reliable, long-lasting irrigation solutions that help drive healthier orchards and greater productivity.

12/15/2025
Teleos Ag News
Orchard Replant Guide
Orchard Replant Guide

Orchard growers know that TELONE™ by Teleos tackles two big challenges at once: nematode pressure and Prunus replant disease. It's important to to target nematodes before they have a chance to be a problem. TELONE™ targets nematodes where they live—so young trees can establish without early-season setbacks.

10/30/2025
Trial
Pistachio Soil Fumigation Research: Expanding into a Key California Crop
Pistachio Soil Fumigation Research: Expanding into a Key California Crop

Our latest research in Fresno County looks at how soil fumigation supports Pistachios, one of California’s fastest-growing and most valuable crops, by improving root health, encouraging early tree growth, and managing plant-parasitic nematodes.

10/28/2025
Trial
Pistachio Field Trials: Decreased Nematode Densities
Pistachio Field Trials: Decreased Nematode Densities

This past Fall we established 2 multi-year field trials in California. Our main objective is to examine the benefits of TELONE™ and Chloropicrin providing early rootstock establishment, promoting early growth, and stronger root systems as we have documented in other crop markets.

2/28/2024
Trial
Pistachio Field Trials: Decreased Nematode Densities
Pistachio Field Trials: Decreased Nematode Densities

We established 2 multi-year field trials in Fresno County California, one trial taking place in Firebaugh, and the other in Caruthers, both led by TriCal PCA-Victor Rodriguez to examine the benefits of TELONE™ and Chloropicrin providing early rootstock establishment..

7/31/2023

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


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.