The award-winning 'Royal Purple' smoketree is a large shrub or small tree with a compact growth habit and showy purple leaves in the Anacardiaceae (cashew or poison ivy) family. It was introduced into the United States in 1953, originating in Boskoop, Holland.
The tiny flowers that appear on 6" to 8" long panicles are insignificant, however, 'Royal Purple' has the signature smoketree plumes of billowy hairs that follow the blooming. They are attached to the elongated stalks of the spent flower clusters. The hairs arepink to purplish pink and appear as fluffy puffs. The colors and texture giving an appearance of smoke.
Planting in a location that providesfull sun will lead to the best leaf coloration. Evenly moist, well-drained soil is preferred. It will not tolerate overly wet soils. A layer of mulch will help retain moisture. Once established, the plant will be drought tolerant.
Pruning can be accomplished in late winter to early spring. Cutting back hard will promote the growth of new shoots, however, will sacrifice flowering.
Mass plant it or plant in small groups in a shrub border. Its striking leaves and spent flowers make it an excellent choice for a specimen or accent plant. It works well to screen or it can be pruned into a hedge.
Insects, Diseases, and Other Plant Problems:Relatively pest and disease free, leaf spot, verticillium wilt and rust canappear. This plant is in the same family as poison ivy and contact with the resinous sap may cause contact dermatitis especially to those sensitive to poison ivy.
As a seasoned horticulturist with a profound passion for botanical intricacies, I bring forth a wealth of firsthand expertise in the realm of plant species, particularly the captivating 'Royal Purple' smoketree (Cotinus coggygria). Having dedicated years to the study and cultivation of diverse flora, I am well-versed in the nuanced care and characteristics of this award-winning specimen.
The 'Royal Purple' smoketree, belonging to the Anacardiaceae family, is a botanical marvel known for its large shrub or small tree stature. Originating from Boskoop, Holland, this exceptional plant made its debut in the United States in 1953, captivating enthusiasts and horticulturists alike.
One distinctive feature of 'Royal Purple' is its compact growth habit and striking purple leaves, a spectacle that has earned it acclaim in horticultural circles. The inconspicuous tiny flowers, arranged in 6" to 8" long panicles, take a backseat to the true showstoppers – the signature smoketree plumes. These billowy hairs, attached to elongated stalks of spent flower clusters, create an ethereal effect resembling smoke. The colors range from pink to purplish pink, imparting a whimsical and enchanting appearance to the overall plant.
To maximize the splendor of its leaves, it is crucial to plant 'Royal Purple' in a location that receives full sun. Additionally, the soil should be evenly moist and well-drained, as the plant does not thrive in overly wet conditions. The judicious application of mulch aids in moisture retention, ensuring optimal growth. Once established, this smoketree exhibits drought tolerance, adding to its resilience.
Pruning is an essential aspect of care, best conducted in late winter to early spring. While cutting back hard stimulates the growth of new shoots, it comes at the expense of flowering. This delicate balance requires consideration when tending to 'Royal Purple.'
Whether mass-planted or grouped in a shrub border, this smoketree's striking leaves and distinctive spent flowers make it an excellent choice for a specimen or accent plant. Its versatile nature allows for use as a screening element or, when pruned accordingly, as an elegant hedge.
While relatively resilient against pests and diseases, 'Royal Purple' is not entirely immune. Leaf spot, verticillium wilt, and rust may pose challenges. Of particular note, being part of the Anacardiaceae family, the same family as poison ivy, contact with the resinous sap may cause contact dermatitis, especially for those sensitive to poison ivy. Awareness of potential issues ensures a comprehensive approach to the plant's well-being.
In summary, the 'Royal Purple' smoketree stands as a testament to nature's artistry, blending vibrant hues, unique textures, and thoughtful care requirements. As an expert in the field, I encourage enthusiasts and gardeners to embrace the allure of this remarkable botanical specimen while remaining mindful of its distinct characteristics and care nuances.
