Agronomic Services — Plant Tissue Analysis
Kristin A. Hicks, Ph.D., Section Chief
Kristin.hicks@ncagr.gov (919) 664-1603 |
Don Edralin, Ph.D. Agronomist
don.edralin@ncagr.gov 919-664-1604 |
Plant tissue analysis can indicate whether plants contain the concentrations of essential nutrients necessary for optimum growth. Results help growers monitor nutrient uptake, correct deficiencies before they reach a critical stage and, for some crops, time harvest appropriately. Note: Plant tissue analysis does not include analysis of forage plants for use as animal feed. Feed analysis is provided through the NCDA&CS Food & Drug Protection Division.
* Samples qualify for the in-state rate if they originated in North Carolina. |
Collect a Sample |
Pictorial Guide to Plant Tissue Sampling
Plant Tissue Samples: Proper Handling
Sample Turnaround Times
Submitting Samples for Problem Diagnosis
Plant Tissue Sampling Quick Guides |
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Samples can be submitted in paper bags or envelopes. NCDA plant tissue mailing envelopes may be picked up at your county Cooperative Extension office or at the Agronomic Division office in Raleigh. DO NOT PUT PLANT SAMPLES IN PLASTIC BAGS.
Submit a Sample |
Plant Tissue Sample Submission Form (Grower)
Plant Tissue Sample Submission Form (Research)
NCDA Sample ID Spreadsheet
FAQs for Researchers
**Research samples require an Research Project Agreement prior to submission.
Find Your Report |
Once a report is released, you will receive an email notification with a link to your report on the PALS website. You may also search for your report online under your name at
How to retrieve your report on PALS - Video tutorial
Understand Your Report |
Understanding the Plant Tissue Report
Plant Tissue Analysis Guide
Many of the publications accessible from this page are published in Adobe Acrobat (PDF) format. Click here to download a free copy of Adobe Acrobat reader. |