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CLC Labs

Comprehensive Lab Services

Through an arrangement with CLC LABS, ONLA members receive various laboratory services at a 10% discount off list prices including testing of soil nutrients, soilless media, soil texture, fertilizer solution, plant tissue, irrigation water suitability, dry fertilizer analysis, and horticultural/agronomic consultation.

CLC LABS is a provider of professional business services to Ohio Nursery & Landscape Association members. Their services include:


  • Basic test
  • Complete test
  • Micronutrient test
  • Diagnostic nutrient test
  • Particle size testing


  • Irrigation water suitability test
  • Irrigation water monitoring package
  • Water pH

Plant Tissue

  • Complete plant tissue package

There are also a variety of test combination packages, reporting options and consulting services. For complete lists of all CLC LABS offers, download the flyer below.

Please call 614.888.1663 or email for additional information.

325 Venture Drive
Westerville, Ohio 43081

Download Additional Information

CLC Labs Flyer

Click here to open the CLC LABS flyer for ONLA members