|Texas Plant & Soil Lab
Serving the World from the Rio Grande Valley since 1938.
Call Us M-F 9AM-5PM
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Welcome to Texas Plant & Soil Lab
Texas Plant & Soil Lab, established in 1938 in the heart of the Rio Grand Valley, is a leading national testing lab for Soil, Plant, and Water analysis.
For over 70 years we have been perfecting the process of laboratory soil analysis, the Daubeny Extraction Method, utilizing Carbon Dioxide (CO2) to mimic the way plants naturally take in nutrients, and the Albrecht system of fertility balancing for optimum crop yields.
If you don't know what is in your soil or water, if you are at a loss to explain poor plant performance, if you have been told your soil or water or plants are beyond help, if you desire better yields and consistent harvest, or if you are unaware of the heavy metals in your soil, water and crops, we can help.
Our spectrum of services range from mail-in soil test kits for the
In conjunction with the most accurate of laboratory results in the industry and the closest to Nature of methods, TPSL specializes in soil fertility and plant nutrition. We have trained and certified professionals who have interpreted tens of thousands of soil test over decades of years.
Our proprietary Ask the Plant® program allows you to dynamically adjust your fertilization program to accommodate your crop's ever-changing nutritional requirements throughout the growing season resulting in higher crop yields, reduced water use, eliminating fertilizer waste and ensuring a healthy, safe product.
We are proficient in all chemical, organic, biological and physical aspects of agricultural science.
On our site you can review our services for soil, plant, and water testing, analysis and recommendations. We are also able to accommodate special requirements testing not see here.
Please contact us today at 956-383-0739 and speak with us
Texas Plant & Soil Lab
is proud to be the sponsor
of Ask The Plant®
Visit our sister site
nutritional papers & method.
Texas Plant & Soil Lab is proud to be a member of the Texas Ag Industries Association.
Texas Plant & Soil Lab is proud to be a member of the Texas Nursery and Landscape Association.
Texas Plant & Soil Lab is proud to be a member of the Texas Wine and Grape Growers Association.
Texas Plant & Soil Lab is proud to be an approved Lab by the U.S. Composting Council for Seal of Testing Assurance.
Texas Plant & Soil Lab is proud to be a member of the American Society for
Enology and Viticulture.
*ASEV and the ASEV Logo are licensed trademarks of the American Society for Enology and Viticulture.
Home | Soil Test | Plant Test | Water Test | Heavy Metals Test | Compost Test | Humate Test | Manure Test | Onion Pungency Testing | About Us | Contact Us
Texas Plant & Soil Lab is a full service Analytical and Consulting Agronomic Laboratory.
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