A new and distinct cultivar of blueberry (Vaccinium hybrid) plant named ‘C00-09’, characterized by its combination of upright to bushy plant shape and strong plant growth vigor, evergreen foliage with late timing of vegetative bud burst, lateness of flowering and fruiting, large to very large fruit size with oblate shape, firm fruit suited to handling, attractive dark blue fruit color and small picking scar, strong berry sweetness with weak to medium acidity. This combination results in higher quality fruit with a later availability than other varieties.
