The ‘Chocolate Soldier’ peony (Paeonia ‘Chocolate Soldier’) is a highly sought-after perennial, celebrated for its unique and striking appearance. This cultivar offers a distinct aesthetic, making it a captivating addition for gardeners seeking unusual color and form. Its unconventional beauty sets it apart from more traditional peony varieties.
Distinctive Features of Chocolate Soldier Peony
The ‘Chocolate Soldier’ peony is distinguished by its velvety, dark brownish-red flowers, often described as chocolate red or black-red. These unusual petals provide a dramatic contrast against prominent golden-yellow anthers and reddish-purple filaments within the bloom. The flower form is typically Japanese, featuring a central cluster of petal-like stamens, though it can also present as semi-double or fully double on the same plant.
These striking blooms emerge in late spring to early summer, classifying ‘Chocolate Soldier’ as an early to midseason bloomer. The plant typically reaches a mature height of 28 to 32 inches (70-80 cm) with a spread of 24 to 30 inches (60-75 cm), forming a lush, bushy mound of dark green, divided foliage. While some herbaceous peonies are fragrant, ‘Chocolate Soldier’ has little to no fragrance. Its vigorous growth and dense foliage contribute to its garden appeal even after the bloom period concludes.
Planting and Cultivation Guide
Successful establishment of the ‘Chocolate Soldier’ peony begins with careful site selection. Peonies thrive in full sun, ideally at least six hours daily, though afternoon shade can prolong flower life in warmer climates. Good air circulation is also important to help prevent fungal diseases. When preparing the planting site, aim for well-drained soil rich in organic matter; peonies prefer a neutral to slightly alkaline soil pH but can tolerate a range. Amending heavy clay soil with compost or well-rotted manure improves drainage and fertility.
For future blooms, the timing and depth of planting ‘Chocolate Soldier’ peony bare roots are crucial. Plant them in early fall, allowing establishment before winter. Position the peony root so the “eyes” (pink or white growth buds) face upwards. Cover these eyes with one to two inches of soil in northern regions, or no more than one inch in warmer southern areas; planting too deeply can inhibit flowering. Allow 24 to 30 inches between plants for mature size and proper air circulation, then thoroughly water the area to settle the soil.
Ongoing Care and Maintenance
Once established, ‘Chocolate Soldier’ peonies are relatively low-maintenance and long-lived, capable of thriving for decades. During the growing season, particularly in dry periods and as buds form, provide about an inch of water per week. While peonies appreciate consistent moisture, avoid overwatering as it can lead to root issues. Peonies are not heavy feeders; an annual side dressing of one inch of compost or aged manure in early spring is generally sufficient. A low-nitrogen fertilizer, such as a 10-15-10 formula, can be applied every other year in spring if needed.
The robust stems of ‘Chocolate Soldier’ often hold the blooms upright without needing support. However, if large blooms cause stems to arch or heavy rain is anticipated, staking may be beneficial. Deadheading spent flowers is recommended for aesthetic purposes and to divert the plant’s energy towards root development rather than seed production; if collecting seeds, allow pods to form. Peonies are generally resistant to pests, but botrytis blight and powdery mildew can occur, especially in wet conditions or poor air circulation; removing affected foliage and ensuring good airflow helps prevent these problems. After the first hard frost, cut back herbaceous peony foliage to ground level and remove it to discourage overwintering pests and diseases.