Paeonia Karl Rosenfield

Karl Rosenfield peony is a timeless classic in the world of herbaceous peonies, celebrated for its spectacular crimson-red double blooms that command attention in any landscape. First introduced in 1908, this enduring variety continues to be a favorite among professional landscapers and garden designers for its reliability, stunning color, and impressive performance in both garden settings and as cut flowers.

Produces magnificent 6-inch rose-shaped double blooms in a vibrant crimson-red hue
Forms an attractive bushy mound reaching 30-36 inches in height and width Features glossy, dark green foliage that remains attractive throughout the growing season
Demonstrates excellent hardiness across USDA zones 3-8, suitable for diverse climate conditions
Offers deer and rabbit resistance, reducing maintenance concerns in vulnerable areas
Provides outstanding longevity, with plants thriving for decades with minimal care
Excels as a premium cut flower with excellent vase life when harvested in bud stage

Plant Karl Rosenfield bare roots in spring, positioning the eyes (buds) just 1-2 inches below soil level in rich, well-drained soil. These adaptable peonies thrive in full sun to partial shade locations. Expect magnificent blooms in late spring to early summer, typically in May-June depending on your climate zone. Once established, these peonies require minimal maintenance while providing decades of reliable flowering performance.