View all Clemson Precision Ag Calculators

Clemson Precision Agriculture Wordmark Clemson Soil Acidification Calculator Icon

Clemson Soil Acidification Calculator

For most South Carolina soils and crops, soil acidification is not necessary. In some instances, however, lowering the pH is desirable. (...click for more)




Aluminum sulfate required:


Elemental sulfur required:



Target pH values recommended by the Clemson Agricultural Service Laboratory or the Clemson Home and Garden Information Center for crops grown on South Carolina mineral soils are:


(c) 2019 Clemson University Precision Agriculture
Acknowledgments: Kendall Kirk, Michael Plumblee, and Trey McAlhany