The new blueberry plant variety ‘C13-051’ is provided. ‘C13-051’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL09-001’ and ‘FL05-383’.

The new blueberry plant variety ‘C12-069’ is provided. ‘C12-069’ is a commercial variety intended for the fresh market. The variety is produced from a cross of ‘Indigocrisp’ (seed parent, U.S. Plant Pat. No. 26,523) and ‘FL01-271’ (unpatented pollen parent).

The new blueberry plant variety ‘C14-409’ is provided. ‘C14-409’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL09-315’ and ‘FL07-285’.

The new blueberry plant variety ‘C15-143’ is provided. ‘C15-143’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL12-082’ and ‘FL12-069’.

The new blueberry plant variety ‘C15-270’ is provided. ‘C15-270’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL12-082’ and ‘FL12-069’.

The new blueberry plant variety ‘C15-268’ is provided. ‘C15-268’ is a commercial variety intended for the fresh market. The variety is produced from a cross of ‘FL12-082’ (unpatented seed parent) and ‘FL12-069’ (unpatented pollen parent).

The new blueberry plant variety ‘C15-268’ is provided. ‘C15-268’ is a commercial variety intended for the fresh market. The variety is produced from a cross of ‘FL12-082’ (unpatented seed parent) and ‘FL12-069’ (unpatented pollen parent).

The new blueberry plant variety ‘C14-771’ is provided. ‘C14-771’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL10-012’ and ‘FL05-613’.

The new blueberry plant variety ‘C12-122’ is provided. ‘C12-122’ is a commercial variety intended for the fresh market. The variety is produced from a cross of unpatented parents ‘FL09-003’ and ‘FL08-013’.

The invention provides a callus induction medium for blueberry tissue culture, it takes WPM medium as basic medium, comprises: 0.5-5.0 mg/L CPPU and 0.1-0.4 mg/L 2-ip. The present invention also provides a callus culture method of blueberry, the step thereof comprises: inoculating the blueberry explant into the above callus induction medium to conduct induction culture, to form blueberry callus. The present invention also discloses the medium combination and culture method to culture the above blueberry callus to blueberry tissue culture plant. For the above medium and culture method, the differentiation effect is good, efficiency is high, and can conduct continuous differentiation, and the effect to multiple varieties are all better.