Cushion Growth Habit Chrysanthemums

Cushion chrysanthemums are dome-shaped with flowers almost completely covering the outside surfaces of each plant, like a pincushion. These hardy and compact plants will grow from 12 to 18 inches tall and wide. 

The cushion habit of mums was a genetic discovery of Minnesota Agricultural Experiment Station mum breeders. This was the basis for the U of M's first plant patent for 'Minngopher' in 1977. Previous mums bloomed only at the top of long stems (upright habit). Within a decade, the cushion type became the dominant chrysanthemum plant habit worldwide.

University of Minnesota Cushion Habit Chrysanthemum Varieties

Inca chrysanthemum flower, light bronze in color

Inca™

  • Light bronze, 2-inch, double button flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1996

 


Lemonsota chrysanthemum flowers, flowers are lemon yellow in color

Lemonsota

  • Lemon yellow, 1-inch, pom pom flowers
  • Low cushion growth habit
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1988

Minngopher chrysanthemum flowers, flowers are maroon red in color

Minngopher

  • Maroon red, 2-2.5 inch, decorative flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1977

Minnqueen chrysanthemum flower, flower is bright rose pink with a yellow center

Minnqueen

  • Bright rose pink, 3 inch, decorative flowers
  • Early bloom period
  • Plants grow up to 18"
  • Released in 1979

Minnrose chrysanthemum flowers, flowers are deep rose pink

Minnrose

  • Deep rose pink, 1.5 inch, pompom flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1966

Minnruby chrysanthemum flowers, flowers are ruby red in color

Minnruby

  • Ruby red, 2.25 inch, decorative flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1974

Minnwhite chrysanthemum flowers, flowers are white with a yellow center

Minnwhite

  • White, 2 inch, decorative flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1972

Minnyellow chrysanthemum flowers, flowers are lemon yellow in color

Minnyellow

  • Lemon yellow, 2 inch, decorative flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1972

Sesquicentennial Sun chrysanthemum flowers, flowers are bright gold in color

Sesquicentennial Sun

  • Gold 1-2 inch, fully double pompom flowers
  • Flowers are frost tolerant
  • Midseason bloom period
  • Plants grow 12 to 18"
  • Released in 2001

Snowsota chrysanthemum flowers, flowers are white with a cream center

Snowsota

  • White with cream center, 1.5 inch, pompom flowers
  • Early bloom period
  • Plants grow up to 12"
  • Released in 1989

 

Inca™ is a trademark of the University of Minnesota.

Plant size measurements refer to first-year plants properly spaced and grown in full sun.

Bloom period represents average state-wide appearance of first blooms. Early: Starts blooming before September 1; Midseason: September 1-15; Late: After September 15.

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Commercialization and licensing

Sesquicentennial Sun is not protected by US Plant Patent or foreign plant breeders' rights, but nurseries propagating this variety can support the U of M breeding program through an agreement with the Minnesota Nursery Research Corporation (MNRC). The MNRC is a non-profit horticultural organization that sponsors scientific research for the commercial growing industry. Since 1957, MNRC has collected voluntary payments from propagators of U of M ornamental and fruit introductions and contributed over $2.5 million to the U of M Department of Horticultural Science. Generous MNRC participants are dedicated to supporting research science and breeding efforts. They believe in the development of cold hardy, disease resistant, prolific and profitable future cultivars and varieties.

If you are a propagator and would like to support the future of the industry by participating in MNRC, please email Pat Bailey, MNRC President, at [email protected]

Meet the researcher

Neil Anderson

Neil Anderson is a Professor in the University of Minnesota Department of Horticultural Science and J. William Fulbright Scholar. As director of the University's Herbaceous Ornamental Breeding Program, Anderson leads a team of scientists working on breeding new varieties of Chrysanthemum, Lilium, Gladiolus, Iris, Linum, Schoenocaulon, and Gaura.

The breeding program focuses on winter-hardy herbaceous perennials with ornamental value as well as research and development on ornamental plant crops which produce natural compounds useful as green pesticides. Anderson is an internationally recognized expert in plant reproductive biology, invasive species biology, geophytes, rapid generation cycling crops, tissue culture, molecular biology, plant breeding and genetics. His research also assess risk to prevent new invasive species from being introduced into the market and causing future problems.