Stukenholtz Laboratory, Inc.

Stukenholtz Laboratory, Inc. Full-Service Consulting
Fertilizer Recommendations
Variable Rate Fertilization
Domestic Water Testing
Feed & Fertilizer
Plant and Soil Analysis

Stukenholtz Laboratory is a family owned and operated business founded in 1970 by Dr. Dale Stukenholtz and Joyce Stukenholtz. Dr. Stukenholtz came from an unusual and diverse background. He earned 3 degrees in agriculture, including a PhD in soil science from the University of Nebraska where he also taught. He worked as an agronomist and also a farmer. After moving to Idaho, he saw a need for a no

n biased commercial laboratory that could test soils and tissues for local farmers. Over the years Dr. Stukenholtz, through many field trials and research, established a large database of improved fertilizer recommendations geared towards maximum economic return to the grower. That accurate and effective database quickly became popular and helped mold the fertilizer guidelines for the Intermountain West, which are still followed today. Stukenholtz Laboratory proudly serves the intermountain west as well as international countries such as Egypt, New Zealand and Mexico. We are NAPTP certified and participate in the Minnesota Dept of Ag manure proficiency program. We provide a pickup and delivery service from St. Anthony to Wendell Idaho with a quick turn around time of 1 to 2 days. Results can be mailed, faxed, emailed or downloaded from our website. We take pride in our core values and strive to provide superior customer service and satisfaction. In 2006 Dr. Stukenholtz passed away. His knowledge, hard work ethics and integrity are carried on today by his son Paul Stukenholtz, daughter Barbie Holt, wife Joyce and employees that worked side by side with Dr. Stukenholtz for over 30 years. Our staff includes: JP Kruckeberg (Certified Crop Advisor with our company for 38 years); Bart Kunz (Certified Crop Advisor with our company for 17 years); Cameron Brower (Certified Crop Advisor with our company 11 years); Antone Christensen (Certified Crop Advisor with our company 9 years); Wes Gibson (Certified Crop Advisor with our company 7 years). Our Lab Manger, Tate Crain, (Bachelor in Chemistry with our company for 7 years)
We look forward to maintaining our strong values and invite the opportunity to grow with new and existing clients.

Starting Day 2 of our Agronomic Training Seminars Canyon Crest.
01/20/2026

Starting Day 2 of our Agronomic Training Seminars Canyon Crest.

Address

2924 Addison Avenue E
Twin Falls, ID
83301

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(208) 734-3050

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