Paeonia ‘Kansas’ is a striking herbaceous perennial prized for its large, double, deep magenta-red blooms. The flowers, which can reach up to 6 inches (15 cm) in diameter, are densely packed with ruffled petals, creating a lush, rose-like appearance. The foliage is deeply lobed, glossy, and dark green, providing an attractive backdrop for the vibrant flowers. The blooms are fragrant and attract pollinators such as bees and butterflies. ‘Kansas’ is a late spring to early summer bloomer, making it a standout in perennial borders and cutting gardens.
- Size: Height: 30–36 inches (75–90 cm). Spread: 24–36 inches (60–90 cm)
- Light: Full sun to partial shade (best flowering in full sun).
- Soil: Rich, well-draining, loamy soil with a neutral to slightly acidic pH.
- Watering: Moderate; prefers evenly moist soil but is drought-tolerant once established. Avoid waterlogging.
- Fertilization: Apply a balanced fertilizer in early spring and after blooming to support growth.
- Pruning: Deadhead spent blooms to encourage healthy foliage. Cut back foliage to ground level in late fall to prevent disease.
- Mulching: Apply a layer of mulch in winter to protect roots in colder climates.
- Support: Tall stems may require staking to prevent flopping, especially in windy conditions.
- Propagation: Best propagated by division in early fall.