Calculate Your Amendment Rate
Enter your current and target soil pH to find out how much lime or sulfur to apply.
💡 Most lawns thrive at pH 6.0–7.0. If you don't know your current pH, a soil test from your local cooperative extension office is inexpensive and gives precise results.
Amendment Needed
—
⚠️ These are estimates based on general guidelines. A professional soil test gives the most accurate recommendation. Retest pH in 3–6 months after applying.