Very early ripening blueberry, extremely firm with excellent acid-sweetness balance. Origin: University of Florida, by P.M. Lyrene, A. Abad Alamo, and J.U. Hayler Lopez. FL 96-24 × FL 95-3; crossed 1996; selected in Almonte, Huelva, Spain 2001; tested as SO1-29-01; introduced 2009; USPP 20,374 P2. Tree: flowers very early; vase-shaped to generally upright growth habit with evergreen foliage; self-fertile; low chilling requirement. Fruit: violet-blue; slightly flattened shape; extremely firm; excellent acid-sweetness balance; ripens early-season.