It happens every year around this time: The garden catalogs come and I start dreaming about putting in a few blueberry bushes. However, I know they demand acidic soil, and mine is not. Not a pine tree on the place. I do not know if yew and arborvitae needles are acidic. Does anyone know how to prepare the soil for successful blueberries? If the soil is not naturally acidic, is it too much of a pain to keep amending it? I don't like the idea of having to test the soil constantly.