According to an article by The Packer this week, bush berries, including raspberries, blackberries and blueberries, have been delayed due to cold conditions in the eastern US but are slowly reaching maturity. Florida blueberries are now being harvested and should be done about mid-May but Georgia blueberries are expected to take over as the major supply after that and before berries in more northern areas ripen. You can read more here.

Source: ARS