Data specific to Dahlias (Edit)
Size: Giant (AA): over 10 inches in diameter.
Form: Formal Decorative (FD)
Color: Bronze (BR)
Year Introduced: 1982
Country of Origin: United States
Hybridizer or Originator: Simon
ADS Classification Code: 11
ADS Ribbons: 49
ADS Medals: DH

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Plant Height: 5 feet
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Other: Propagate by taking cuttings of newly emerged shoots
Containers: Suitable in 3 gallon or larger

Common names
  • Dahlia
  • Decorative Dahlia

Photo Gallery
Location: Northeast, Ohio
Date: 2015-08-26
Location: Dahlia Hill, Midland, Michigan
Date: 2018-09-19
Bonaventure dahlia - Compare this yellow bloom of a nominally bro
Uploaded by luvsgrtdanes
Location: Northeast, Ohio
Date: 2011-09-07
Location: Northeast, Ohio
Date: 2023-08-10
Location: Northeast, Ohio
Date: 2014-08-29
Location: Sioux Falls, South Dakota
Date: Summer 2023
Bonaventure Dahlia
Uploaded by Oberon46

Date: 2011-09-29

Date: 2010-10-02

Photo courtesy of Swan Island Dahlias. Used with permission.
  • Uploaded by Joy

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