Chinese Peony, Garden Peony
Paeonia lactiflora 'Karl Rosenfeld'

Family: Paeoniaceae
Genus: Paeonia (pay-OHN-ee-uh) (Info)
Species: lactiflora (lak-tee-FLOR-uh) (Info)
Cultivar: Karl Rosenfeld
Additional cultivar information:(aka Beni-shinano)
Hybridized by Rosenfeld
Registered or introduced: 1908
» View all varieties of Peonies

Category:

Perennials

Height:

24-36 in. (60-90 cm)

Spacing:

24-36 in. (60-90 cm)

Hardiness:

USDA Zone 2a: to -45.5 C (-50 F)

USDA Zone 2b: to -42.7 C (-45 F)

USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

All parts of plant are poisonous if ingested

Bloom Color:

Fuchsia (Red-Purple)

Red

Bloom Time:

Late Spring/Early Summer

Mid Summer

Foliage:

Herbaceous

Other details:

Unknown - Tell us

Soil pH requirements:

Unknown - Tell us

Patent Information:

Non-patented

Propagation Methods:

By dividing the rootball

Seed Collecting:

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Flowers are fragrant

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

,

Gurley, Alabama

Weaver, Alabama

Oxford, Connecticut

Norcross, Georgia

Niles, Illinois

Oak Forest, Illinois

Palmyra, Illinois

Gardiner, Maine

Amesbury, Massachusetts

Dracut, Massachusetts

Cut Bank, Montana

Piscataway, New Jersey

West New York, New Jersey

Ithaca, New York (2 reports)

Southold, New York

Raleigh, North Carolina

Belfield, North Dakota

Coshocton, Ohio

Bartlesville, Oklahoma

Baker City, Oregon

Portland, Oregon

Norristown, Pennsylvania

Knoxville, Tennessee

Lafayette, Tennessee

Farmington, Utah

Rosalia, Washington

Selah, Washington

Washougal, Washington

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Gardeners' Notes:

3
positives
1
neutral
0
negatives
RatingContent
Positive

On Jun 23, 2009, kzmiller from Washougal, WA wrote:

I bought this peony from a discount bin. The first year it survived, the second year it thrived, and the third year rewarded me with a lush profusion of blooms. I have a couple of different clumps now. One is in good loam, and the other is in a more clay situation that gets quite dry in the summer. We also have very wet winters. The clumps don't appear to suffer from rot when it's wet, and they hang tough through the dry season. Both clumps are in heavily-planted beds and the crowding doesn't seem to bother them. A very nice, sturdy peony for our area in the Pacific Northwest.

Side note: In 2009 we got quite a few feet of snow that killed several otherwise reliable perennials. The peonies bloomed afterward just as nicely as they have all the other years.

Positive

On Apr 6, 2009, stormyla from Norristown, PA (Zone 6b) wrote:

I first planted four of these four years ago. They are growing in various degrees of part shade. They grow well and bloom profusely. Each year I have added 2 more. In part shade, they require staking. Last year toward the end of the summer, they were attacked by powdery mildew, which gave the foliage a silvery color, which I actually enjoyed.

Neutral

On Mar 22, 2008, Lina5606 from Flagstaff, AZ (Zone 5b) wrote:

Just got one of these for my birthday, says it grows 30", blooms in spring, likes full sun and perennializes easy.

Ours need to be planted in April- June (zones 5-7) and will bloom in spring. I am assuming it will bloom the following spring and not the same spring it is planted..?

I am thinking it would go nicely with our tiger lily perhaps in a large pot with a mixture of other bulbs.

Positive

On Oct 28, 2004, lmelling from Ithaca, NY (Zone 5b) wrote:

A nice raspberry red double peony. One cultivar that I grow and cut for dried arrangements. More of a medium size blossom.