The heaviest blueberry weighed 15 g (0.529 oz), and was grown by Agricola Santa Azul S.A.C (Peru) in Lima, Peru, measured on 19 July 2018.

The blueberry measured in Peru is a species of the Vaccinium Corymbosum genus and its variety is Eureka. The blueberry has a diameter of 34.5 mm (1.35 in).