Soil pH Calculator
Determine soil acidity/alkalinity and get plant compatibility recommendations
Soil pH Analysis
6.5
4.0
5.0
6.0
7.0
8.0
9.0
Slightly Acidic
Nutrient Availability: Good balance of nutrients
Amendment Recommendation: No amendment needed
Ideal For: Most vegetables, roses, and perennials
Plant Compatibility
Plants suitable for your soil pH:
Tomatoes
pH 5.5-7.5
Peppers
pH 5.5-7.0
Carrots
pH 5.5-7.0
Blueberries
pH 4.0-5.5
Adjustment Recommendations
Your soil pH is in an optimal range for most garden plants. No adjustment is necessary.
This calculator provides estimates based on typical soil properties. For precise pH measurement, consider professional soil testing.