Calendula plant named ‘20124-30D’

Abstract

A new cultivar of Calendula plant, ‘20124-30D’, that is characterized by its strong, compact, creeping plant habit, its double flowers that are a bright yellow-orange in color, its long flowering time; blooming for 9 months from spring into winter in Noordwijkerhout, The Netherlands, its very high tolerance to powdery mildew, and its very high tolerance to heat and cold, withstanding temperatures below −20° C. in the winter and its ability to be readily propagated by stem cuttings.

Dependencies are inferred from the claim text.