Smoke Tree ‘Royal Purple’

‘Royal Purple’ Smoke Tree (Cotinus coggygria ‘Royal Purple’). Cotinus coggygria ‘Royal Purple’ is an iconic ornamental shrub, recognized for its intense dark purple foliage and spectacular appearance throughout the season. It forms a dense, rounded, well-branched shrub, ideal as a specimen plant, in contrasting beds, or as a decorative informal hedge. Its deciduous foliage, a deep, almost blackish purple, maintains excellent summer color before turning to scarlet red tones in autumn. In early summer, large, airy inflorescences appear, resembling a cloud of smoke, which gives it its common name of smoke tree.

To plant ‘Royal Purple’ smoke tree, choose a suitable exposure: full sun. The recommended soil is: well-drained, ordinary to dry. Water the root ball before planting and ensure water can drain after planting. During establishment, check moisture by hand before watering again. Spread mulch around the base, leaving the crown clear. Avoid systematic fertilizer applications without considering soil richness. In Quebec, choose a period when the ground is thawed and easy to work.

Allow a width of 3–4 m (10–13 ft) to organize this plant's space in the garden. The indicated height of 3–4 m (10–13 ft) helps choose its position relative to neighboring plants. Maintain access to the base for weeding, checking moisture, and removing damaged parts. Combine this variety with plants whose light and water needs are compatible. If you are considering a container, first ensure its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted in the ground.