Overview
Paeonia lactiflora 'Karl Rosenfield' is a bushy herbaceous perennial in the genus Paeonia, part of the Paeoniaceae family, with deciduous foliage. It typically grows around 0.8 m tall. Paeonia lactiflora 'Karl Rosenfield' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include borders and cut flower. It is native to Central and eastern Asia.
About
Paeonia lactiflora is a species of herbaceous perennial flowering plant in the family Paeoniaceae, native to central and eastern Asia from eastern Tibet across northern China to eastern Siberia.
Wikipedia contributors, CC BY-SA 4.0 — Paeonia lactiflora
About the genus
The peony or paeony is any flowering plant in the genus Paeonia, the only genus in the family Paeoniaceae. Peonies are native to Asia, Europe, and Western North America. Scientists differ on the number of species that can be distinguished, ranging from 25 to 40, although the current consensus describes 33 known species.
Wikipedia contributors, "Peony", CC BY-SA 4.0 — Peony
Growing conditions
Best soil and position for Paeonia
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained, Moist but well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Paeonia lactiflora 'Karl Rosenfield' size, habit and characteristics
- Plant type
- Herbaceous perennial
- Habit
- Bushy
- Foliage
- Deciduous
- Height
- 0.8 m
- Suggested uses
- Borders, Cut flower
- Native to
- Central and eastern Asia
- Fragrance
- Mildly fragrant
Care notes
Pruning and caring for Paeonia lactiflora 'Karl Rosenfield'
- Cultivation
- Plant in well-drained soil in full sun. Avoid waterlogged conditions. Mulch in winter to protect roots.
- Pruning
- Cut back foliage to ground level after it yellows in autumn.
- Propagation
- Division in autumn or early spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Peony wilt, Verticillium wilt, Peony leaf blotch, Peony wilt
Frequently asked questions
How do I grow Paeonia lactiflora 'Karl Rosenfield'?
Plant in well-drained soil in full sun. Avoid waterlogged conditions. Mulch in winter to protect roots.
Where is the best place to plant Paeonia lactiflora 'Karl Rosenfield'?
Paeonia lactiflora 'Karl Rosenfield' prefers full sun. It suits full sun positions.
What soil does Paeonia lactiflora 'Karl Rosenfield' need?
Paeonia lactiflora 'Karl Rosenfield' is adaptable and grows happily in most soil types, including sandy, loamy and clay. It is happy in soil of any pH. Aim for soil that stays well-drained to moist but well-drained.
How do I prune Paeonia lactiflora 'Karl Rosenfield'?
Cut back foliage to ground level after it yellows in autumn.
How big does Paeonia lactiflora 'Karl Rosenfield' grow?
Paeonia lactiflora 'Karl Rosenfield' reaches a height of 0.8 m.
Is Paeonia lactiflora 'Karl Rosenfield' hardy in the UK?
Paeonia lactiflora 'Karl Rosenfield' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Paeonia lactiflora 'Karl Rosenfield'?
Division in autumn or early spring.
More in the Paeonia genus
- Paeoniapeony
- Paeonia 'Archangel'peony 'Archangel'
- Paeonia 'Chalice'Peony
- Paeonia 'Early Bird'Peony
- Paeonia 'Good Cheer'Peony
- Paeonia 'Moonrise'peony 'Moonrise'
- Paeonia 'White Innocence'peony 'White Innocence'
- Paeonia (Gansu Group) 'Highdown' (S)
