General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 8b
Plant Height: 4 to 8 feet
Plant Spread: 2 to 4 feet
Leaves: Deciduous
Fruit: Showy
Dehiscent
Other: Oblong brown pods containing dark brownish-black seeds.
Flowers: Showy
Flower Color: White
Other: White to cream in color.
Bloom Size: Under 1"
Flower Time: Summer
Late summer or early fall
Underground structures: Rhizome
Uses: Cut Flower
Dried Flower
Will Naturalize
Toxicity: Leaves are poisonous
Roots are poisonous
Propagation: Seeds: Other info: Readily self seeds
Propagation: Other methods: Division
Awards and Recognitions: RHS AGM

Image
Common names
  • Plume Poppy
  • Bocconia
  • Five-Seeded Plume-Poppy

Photo Gallery
Location: Scampston Walled Garden, Yorkshire UK
Date: 2022-06-30
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29
Location: Washington 8b
Date: 2020-07-12
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29
Location: Botanical Garden of the University of Münster
Location: Loki Schmidt Garten - Botanischer Garten der Universität Hamburg
Location: Northeastern Indiana - Zone 5b
Date: 2012-07-23
Photographed at the Gene Stratton-Porter State Historical Site
Location: my garden, Gent, Belgium
Date: 2010-07-23
Location:  zone 5 Indiana
Date: 2022-06-04
Location:  zone 5 Indiana
Date: 2022-06-04
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29
Location: Botanical Garden of the University of Münster
Location: Bide A Wee cottage garden, Northumberland, UK
Date: 2016-06-08
Underside of leaf
Location: Botanical Garden of the University of Münster
Location: Loki Schmidt Garten - Botanischer Garten der Universität Hamburg
Date: 2022-09-13
Location: Loki Schmidt Garten - Botanischer Garten der Universität Hamburg
Date: 2022-09-13
Location: Loki Schmidt Garten - Botanischer Garten der Universität Hamburg
Date: 2022-09-13
Location: My garden in Gent, Belgium
Date: 2012-07-09
Location: Northeastern Indiana - Zone 5b
Date: 2012-07-23
Leaf reverse.
Location: Northeastern Indiana - Zone 5b
Date: 2012-07-23
Photographed at the Gene Stratton-Porter State Historical Site
Location: Washington 8b
Date: 2020-07-12
Location: my garden, Gent, Belgium
Date: 2010-07-19
Location: my garden, Gent, Belgium
Date: 2010-07-23
Location: My garden, Gent, Belgium
Date: 2014-06-03

Photo Courtesy of Lazy S'S Farm Nursery.
  • Uploaded by Joy

Photo Courtesy of Lazy S'S Farm Nursery.
  • Uploaded by Joy
Location: On a garden tour
Date: Jul 27, 2008 10:58 AM
Location: On a garden tour
Date: Jul 27, 2008 10:58 AM
Location: My garden, Gent, Belgium
Date: 2013-08-27

Photo Courtesy of Secret Garden Growers.
  • Uploaded by Joy
Location: my garden, Gent, Belgium
Date: 2010-07-20
Location: Chicago Botanic Garden, English Walled Garden
Date: 07-15-2005
Location: West Jordan, Utah, United States
Date: 2020-06-27
Location: Tellys Greenhouse, Troy, MI
Date: 2011-08-29

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