menu Library & Support

Reading your Report

If you need help reading your soil test report, refer to the following article on in our Library.

• How to Read the Spectrum analytic Soil Test Report

Agronomic Library

We are working to migrate our Agronomic Library to our new website. In the meantime, the Library is still accessible on our old site.

• Go to the Old Library

Calculators

• Nutrient Recommendation Calculator — Calculate how much fertilizer you need based on soil analysis levels.
• Fertilizer Calculator — Determine how many bags of fertilizer you need for your area.
• Land Area Calculator — Compute the size of your lawn, garden, or field.