Data specific to Peonies (Edit)
Originator/Registrant: Roy G. Klehm
Year of Registration or Introduction: 1995
Cultivar Group (Type): Lactiflora
Flower Form: Single
Flower Color: Red
Blend
White
Flower color description: Prominent raspberry streaking and blotching. Attractive raspberry streaked buds. Raspberry tipped pistils.
Flower size: 4-4.5 inches
Needs support: No

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Dry Mesic
Dry
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 7b
Plant Height: 32 to 33 inches
Fruit: Dehiscent
Flowers: Showy
Pollinators: Various insects

Image
Common names
  • Peony

Photo Gallery
Location: Clinton, Michigan 49236
Date: 2017-09-16
"Paeonia 'Raspberry Rumba', 2017, (3-SL-PK) Chinese or lactiflora
Location: Elizabeth Colorado
Date: 2013-05-25
Raspberry Rumba has lots of 3-5 inch flowers on strong stems
Location: New York Botanical Gardens Bronx NY
Date: May 23, 2015
Full sun.
Location: New York Botanical Gardens Bronx NY
Date: May 23, 2015
Full sun.
Location: Clinton, Michigan 49236
Date: 2018-05-29
"Paeonia 'Raspberry Rumba', 2018 photo, (3-SL-PK) lactiflora cult
Location: Clinton, Michigan 49236
Date: 2017-09-16
"Paeonia 'Raspberry Rumba', 2017, (3-SL-PK) Chinese or lactiflora
Location: Clinton, Michigan 49236
Date: 2018-05-29
"Paeonia 'Raspberry Rumba', 2018 photo, (3-SL-PK) lactiflora cult
Location: Clinton, Michigan 49236
Date: 2018-05-29
"Paeonia 'Raspberry Rumba', 2018 photo, (3-SL-PK) lactiflora cult
Location: Clinton, Michigan 49236
Date: 2017-09-16
"Paeonia 'Raspberry Rumba', 2017, (3-SL-PK) Chinese or lactiflora
Location: Clinton, Michigan 49236
Date: 2017-09-16
"Paeonia 'Raspberry Rumba', 2017, (3-SL-PK) Chinese or lactiflora
Comments:
  • Posted by frankrichards16 (Clinton, Michigan - Zone 5b) on Apr 2, 2018 8:48 AM concerning plant:
    Paeonia 'Raspberry Rumba' (Roy G. Klehm) is a single, white/raspberry lactiflora cultivar: 32" tall, raspberry streaking and blotching over white, petals have unusual shape, raspberry streaked buds, raspberry tipped pistils, strong stems, up to three side buds, midseason bloomer. An unusual looking peony that does not age well.
  • Posted by LizinElizabeth (Columbiana Alabama - Zone 8a) on Aug 9, 2013 12:36 PM concerning plant:
    This peony has a very unusual and dramatic flower but the individual blooms are fairly small. Stands up well, no need to stake

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