Calibrachoa plant named 'Duealcostra'

Abstract

A new and distinct cultivar of Calibrachoa plant named ‘Duealcostra’, characterized by its compact, semi-upright to outwardly spreading, trailing and decumbent plant habit; freely branching habit; early and freely flowering habit; red to dark red-colored petals with a dark purple-colored central band and yellow-colored stripes; and good garden performance.

Dependencies are inferred from the claim text.