Most plants enjoy a soil pH level of between 5.5 and 7.5, but it is not unusual for soil to be outside this range especially in areas where there is heavier than average rainfall.
You can alter the pH of your soil by adding either granulated lime to raise the pH level, or elemental sulphur to lower it – you will find both products in this category.
If you’re unsure what the pH level of your soil is, test it with our soil analysis kit first.
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