How to Lower pH in Soil
Less than 7 on the pH scale means you have acidic soil. Though pH values in soil largely ... neutral pH of 6.5. Those listed ...
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Soil pH: What it means
The pH scale goes from 0 to 14 with pH 7 as ... Kits (pH) containing the necessary chemicals and color charts are available from garden stores. There may be considerable variation in the soil pH from ...