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Making Crops Greater for Growers Around the World Since 1938.
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Category: Agricultural Events, Acres USA 2015
Texas Plant & Soil Lab – featuring Dr. Larry Zibilske and Noel Garcia, CCA – has been invited to give another Acres U.S.A. pre-conference workshop this year in Pittsburg. This year it will be a one-day-only, extremely concentrated session, again designed for well-experienced field consultants and growers. The workshop will focus upon not only post-session […]
Mon, 27 Jul 2015 19:01:47 +0000

Category: Blog, Fresh Fruit Analysis
Fresh Fruit Elements Analysis With Silicon Option is the latest test from Texas Plant & Soil Lab for 2015. This test is intended especially for Fertilizer / Adjuvant / Inoculant Manufacturers who want to track the effectiveness of their products and Food Processors who wish to monitor the levels of produce Nutrient Density by their […]
Mon, 22 Jun 2015 22:03:50 +0000

Category: Blog, plant testing
It’s the first week of June and while some of Texas is still waist-deep in water, Texas Plant and Soil Lab is waist-deep in plant tissue samples from all over these United States. Farmers that were fortunate enough to get crops in the ground amid the unusually heavy rains that engulfed Texas and most of […]
Mon, 08 Jun 2015 23:18:26 +0000

Category: Blog, ACRES USA
Be sure and check out our ads in this months Acres USA Magazine!
Tue, 02 Jun 2015 15:36:57 +0000

Testing Catalog and Fee Schedule We've come out with a new Fee Schedule, effective June 1st.

There have been no price increases
, but some price decreases on some optional add-on tests for micronutrients and trace elements. We’ve been able to reduce prices because of new, faster, more efficient Thermo Fisher analytical instruments with lower operating and maintenance costs - and we’re passing those savings on to you.

Plus, we’ve added a Fresh Fruit Elements Analysis with Silicon as an option in response to a number of requests for this test. See Page 12 for details, options and prices.

Click Here to download the latest Fee Schedule.
Click Here to download the new Fresh Fruit Analysis Form.

You can now order all of our testing online!
Click Here for more information and to order.

Welcome to TP&S Lab

TP&S 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 75 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
at-home enthusiast, to resellable services for commercial providers such as nurseries, landscapers and greenskeepers, to government contracts, agri-corps and universities all over the world.

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
about your needs.

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TP&S Lab is proud to be a member of the Texas Ag Industries Association.
Texas Wine & Grape Growers Association
TP&S Lab is proud to be a member of the Texas Wine and Grape Growers Association.
US Composting Council
TP&S Lab is proud to be an approved Lab by the U.S. Composting Council for Seal of Testing Assurance.
TP&S Lab is proud to be a member of the American Society for
Enology and Viticulture.
American Society for Enology and Viticulture
*ASEV and the ASEV Logo are licensed trademarks of the American Society for Enology and Viticulture.
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