- Herbaceous
- Perennial
- Zones 3–8
- Red
- Double
Karl Rosenfield
Perennial herbaceous peony in red, blooming in late spring and early summer. Double red flowers on a lactiflora peony that blooms in midseason. USDA zones 3–8.
Cross-referenced · 5 sources
At a glance
- Flower form
- Herbaceous Double
- Colors
-
- Red
- Blooms
- Late spring, Early summer
- Vase life
- Not grown for cutting
- Height
- 2½–3 ft (76–91 cm)
- Sunlight
- Full sun
- Hardiness
- USDA zones 3–8 Perennial
- Planted as
- Bare root
- Botanical name
- Paeonia lactiflora
In the garden
- Rarely damaged by deer (Rutgers rating)
Origin
Lactiflora peony bred by Rosenfield in 1908.
Sources
Where to buy
Prices rechecked daily- Gurney'sLive plant
Pack size not listed
Check availability
$14.39Checked Oct 14, 2026 - True Leaf MarketLive plant
1 Bulb
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$17.99Checked Oct 14, 2026 - Breck'sLive plant
Pack size not listed
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$19.79Checked Oct 14, 2026 - Peony ParadiseLive plant
Pack size not listed
Out of stock
$22.00Checked Oct 14, 2026 - Garden Goods DirectLive plant
2 Gallon Pot
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$62.95Checked Oct 14, 2026
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All photos
Questions
Is Karl Rosenfield hardy in my zone?
Karl Rosenfield survives winter in the ground in USDA zones 3 to 8. In colder zones treat it as an annual or lift it before the ground freezes.
Does Karl Rosenfield need full sun?
Karl Rosenfield grows in full sun.
When does Karl Rosenfield bloom?
Karl Rosenfield blooms in late spring and early summer.
Is Karl Rosenfield good for cutting?
Our sources don't list Karl Rosenfield as a cut flower or give a vase life for it.

