Data specific to Peonies (Edit)
Cultivar Group (Type): Suffruticosa Tree Peony
Other: Rockii Hybrid Tree Peony

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: Showy
Dehiscent
Flowers: Showy
Child plants: 4 child plants

Image
Common names
  • Rockii Hybrid Tree Peony
  • Peony
Also sold as:
  • 'Joseph Rock'
  • Paeonia rockii

Photo Gallery

Date: 2009-06-13
Location: Pleasant Grove, utah
Date: 2009-06-13
Location: Pleasant Grove, Utah
Date: 2009-06-13
Location: Pleasant Grove, Utah
Date: 2009-06-13

Date: 2017-04-18

Date: 2017-04-18

Date: 2017-04-23

Date: 2017-04-18

Date: 2017-04-23

Date: 2017-04-18

Date: 2013-05-09

Date: 2013-05-09

Date: 2017-04-23
Location: Longwood Gardens, Kennett Square, Pennsylvania
Date: 2017-05-08

Photo courtesy of Nate Bremer of Solaris Farms
  • Uploaded by Joy
Location: Pleasant Grove, Utah
Date: 2012-04-04
In a friends garden

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

Date: 2017-04-23

Date: 2013-05-09

Date: 2013-05-09

Date: 2013-05-09

Date: 2013-05-09

Date: 2017-04-18
This plant is tagged in:
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Discussion Threads about this plant
Thread Title Last Reply Replies
Untitled by mattsmom Dec 3, 2011 2:01 PM 1

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