Do Grapes Like Acidic Or Alkaline Soil?

Do Grapes Like Acidic Or Alkaline Soil? Do grapes like acidic or alkaline soil? American grape varieties require an acidic soil with an ideal pH of 5.5. They have a relatively high iron requirement, and iron solubility increases under acidic conditions. European vinifera varieties prefer the soil pH to be about 6.5. What type of