The O'Neal blueberry is a Southern highbush variety known for its very sweet, firm, and large berries, considered by many to have the best flavor among Southern highbush blueberries. It's also an early ripening variety, with berries ripening in June. O'Neal is a self-pollinating variety, but yields can be increased by planting it alongside another Southern highbush variety. Like another O'Neal, Star, Suziblue and Biloxi.