My Pinnacle
Pinnacle Agriculture - Soil Sampling

Know What's Below

More Certainty, Optimal Efficiency

Variable fertilizer costs and unpredictable nutrient needs have driven demand for a premium, structured soil sampling regimen to an all-time high.

OptiGro's® streamlined soil testing program provides a quick, efficient, and reliable way to map and track nutritional variability within a field and pinpoint areas requiring the most attention.

Plus, our expert agronomists will help you can customize a precise fertilizer plan to maximize yields without over application. The results: optimal input efficiency and a more fertile growing environment.

Get the Lay of the Land

Every soil sample to the nation’s leading laboratories for unmatched analysis procedures, which test for:

  • Phosphorus
  • Potassium
  • Calcium
  • Magnesium
  • pH
  • Buffer pH
  • Sodium
  • Sulfur
  • Organic matter
  • Boron
  • Zinc
  • Manganese
  • Iron
  • Copper