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Scientific Soil Test Kit for pH, Phosphorus, Potassium - Includes Sample Bag, Pre-Paid Lab Fees, and Instructions

SoilKit Scientific Soil Test Kit for pH, Phosphorus, Potassium - Includes Sample Bag, Pre-Paid Lab Fees, and Instructions

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Is there a way you can test for substrate in soil. I'd like to know if my soil is higher in sand, clay or silt?


Buffer ph is an indicator of sand, silt and clay. The high the buffer (closer to 8.0) the more sand, the lower (closer to 7.0) the more clay.

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