Blueberries require light, free-draining acidic soils, with plenty of rich, organic matter if they're to thrive. The soil should have a lower pH of between 4 and 5.5, similar to the requirements ...
"In Peru, the soil is not right for blueberries," he says, as he kneels to show one of the hundreds of terracotta pots lined up in rows across his field. Blueberry bushes are grown inside them ...