Coreopsis plant named ‘Cosmic Evolution’

摘要

A new cultivar of hybrid Coreopsis named ‘Cosmic Evolution’ characterized by its large inflorescences with ray florets that are creamy white in color and becoming suffused with red-purple as temperatures cool with the purple coloration beginning as an eyezone and on the margins of the petals and then progressing until the flowers become nearly solid red-purple, its ability to bloom from June until frost in Massachusetts, its vigorous growth habit and healthy foliage, and its reliably perennial habit and cold hardiness at least to U.S.D.A. Zone 4.