Soil pH Lime & Sulfur Calculator
Enter your current and target soil pH, your soil type, and the size of your plot to find out exactly how much lime or sulfur to add, split into a safe season-by-season schedule. Nothing uploaded.
Lime or sulfur amount
Soil texture adjusted
Multi-season schedule
Estimates only. These rates come from typical extension-service guidance and assume average soil buffering for each texture. A lab soil test will give a more precise recommendation for your exact plot.
Soil pH
Soil texture ?
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Application schedule
Space applications roughly 3-4 months apart (for example, fall and spring) so the change happens gradually and roots aren't shocked.