Mammoth™ 'Twilight Pink Daisy' garden chrysanthemum

Neil O. Anderson, Esther Gesick, Peter D. Ascher, Steven Poppe, Shengrui Yao, David Wildung, Patricia Johnson, Vincent Fritz, Charlie Rohwer, Lee Klossner, Neal Eash, Barbara E. Liedl, Judith Reith-Rozelle

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


Mammoth™ 'Twilight Pink Daisy' (U.S. Plant Patent 14,455; Canadian Plant Breeders' Rights Certificate No. 4192) is an interspecific garden chrysanthemum cultivar, Chrysanthemum ×hybridum Anderson (= Dendranthema ×hybrida Anderson) with common names of hardy mum, chrysanthemum, and garden mum. It is a new and distinct form of shrub-type garden mums in the Mammoth™ series with rosy-pink ray florets, a dark "eye" color in the center of the disc florets, frost-tolerant flower petals, and self-pinching growth. This cultivar is a butterfly attractant in the garden. Mammoth™ 'Twilight Pink Daisy' is a winter-hardy herbaceous perennial in USDA Z3b-Z9 (Southeast)/Zone 10 (West) with its cushion growth form displaying extreme hybrid vigor, increasing in plant height from 0.46 m in its first year to a shrub of 0.76 to 1.22 m in the second year and thereafter with greater than 3000 leaves/plant. Flowering is prolific, covering the entire plant at full flowering with as many as greater than 3500 flowers in the second year. Chemical abbreviations: ethanol (EtOH), indole-3-butyric acid (IBA).

Original languageEnglish (US)
Pages (from-to)1182-1186
Number of pages5
Issue number8
StatePublished - Aug 2012


  • Asteraceae
  • Chrysanthemum breeding
  • Dendranthema
  • Herbaceous perennials
  • Winterhardiness


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