Data specific to Peonies (Edit)
Originator/Registrant: Louis Henry
Year of Registration or Introduction: 1907
Cultivar Group (Type): Lutea Hybrid Tree Peony
Season of bloom: Late (week 6)
Flower Form: Full Double
Flower Color: Yellow
Orange
Flower color description: Brilliant yellow, heavily shaded orange-salmon.
Flower size: 6-7 inches

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 8b
Leaves: Deciduous
Fruit: Dehiscent
Flowers: Showy

Image
Common names
  • Tree Peony
  • Lutea Hybrid Tree Peony
  • Peony
Also sold as:
  • Kinkaku
  • Souvenir de Maxime Cornu

Photo Gallery
Location: Riverview, Robson, B.C. 
Date: 2008-06-07
 1:27 pm. Shows the transitioning into the pink side of its natur
Location: Fairfax, Virginia (May 2022)
Date: 2022-05-10
Location: My garden, Toronto, Ontario
Date: 2015-06-07
Location: Clinton, Michigan 49236
Date: 2017-09-25
"Paeonia suffruticosa 'Souvenir de Maxime Cornu', 2017, (4-DB-Y)
Location: Riverview, Robson, B.C. 
Date: 2008- 06-10
 7:22 pm. Late in the evening, with older blossoms, the camera bl
Location: Twisp
Date: 2015-05-31
These blossoms are so heavy, they want to hang down and stare at
Location: Robson BC
Date: 2006-05-30
 Always an enormous blossom.
Location: Robson BC
Date: 2006-06-02
 22 years ago, this was a little stick in a one gallon pot in a C
Location: Alnwick garden, Northumberland UK
Date: 2012-06-05
Location: Fairfax, Virginia (May 2022)
Location: Botanical Garden Meise (Belgium)
Date: 2017-07-23
Location: Southern Maine
Date: 2020-06-09

Date: 2020-05-09
Location: My garden in N E Pa.
Location: Botanical Garden Meise (Belgium)
Location: Robson BC
Date: 2006-06-02
 Yes, they hang their heads down!
Location: Fairfax, Virginia (May 2022)
Date: 2022-05-14
Location: Fairfax, Virginia (May 2022)
Date: 2022-05-14
Location: Nationale Plantentuin Meise (Brussels)
Date: 2018-05-16
Location: My garden, Toronto, Ontario
Date: 2015-06-07
Location: My garden, Toronto, Ontario
Date: 2017-06-15

Date: c. 1935
photo of Tree Peonies 'Akebono', 'Fuji-botan' and 'Souvenir du Pr
Location: Alnwick garden, Northumberland UK
Date: 2011-05-22
Location: Nationale Plantentuin Meise (Brussels)
Date: 2018-05-16
Useless cultivar, cannot keep its own flowers upright!
Location: Clinton, Michigan 49236
Date: 2017-09-25
"Paeonia suffruticosa 'Souvenir de Maxime Cornu', 2017, (4-DB-Y)

Photo Courtesy of Nate Bremer at Solaris Farms. Used with Permiss
  • Uploaded by Joy

Date: 2013-08-16
Location: Fairfax, VA | March, 2023
Date: 2023-03-25
Location: Alnwick garden, Northumberland UK
Date: 2012-06-05
Location: Alnwick garden, Northumberland UK
Date: 2012-06-05
Location: Twisp
Date: October
Not as colorful as my other peonies
Location: Clinton, Michigan 49236
Date: 2017-09-25
"Paeonia suffruticosa 'Souvenir de Maxime Cornu', 2017, (4-DB-Y)

Date: 2009-02-23
Courtesy Peony Paradise
  • Uploaded by vic
Location: Seattle, USA
Date: 2005-11-02
Photo courtesy of: brewbooks
Location: Clinton, Michigan 49236
Date: 2017-09-25
"Paeonia suffruticosa 'Souvenir de Maxime Cornu', 2017, (4-DB-Y)
Location: garden of botanist Robert R. Kowal in Madison, Wisconsin
Date: 2013-06-09
Photo courtesy of: James Steakley
This plant is tagged in:
Image

Comments:
  • Posted by lauribob (N Central Wash. - the dry side - Zone 5b) on May 20, 2016 12:11 PM concerning plant:
    While the blossoms on this variety are enormous and stunning, they are so heavy that they are pulled down into the foliage facing the ground. Not a particularly good garden look, in my opinion. They do make lovely cut flowers.
  • Posted by frankrichards16 (Clinton, Michigan - Zone 5b) on Apr 15, 2018 7:56 AM concerning plant:
    "Paeonia suffruticosa 'Souvenir de Maxime Cornu', (4-DB-Y) Lutea hybrid Tree Peony KIN-KAKU , (Louis Henry, 1907), USDA Hardiness Zone 4, Medium height, full double, apricot, edged in dark pink, large 6-7 inch flowers, downward facing flowers, fragrant, late bloomer, Michigan Bloom Month 5.

    Deeply lobed mid-green leaves. Cross of P.lutea x 'Ville de Saint-Denis'. AKA 'Jinkaku' ('Golden Temple of Nara') and 'Kinkaku' (Golden Pagoda). Planted in 2014, did not do well early 2015. No buds 2015. First bloom in 2017. Would do well planted on top of a wall, so the flowers could cascade over and be viewable."

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