Canna 'Bronze Black Knight' (1 rhizome)
It creates a majestic tropical display with its dark foliage and vivid blooms. This variety quickly becomes the focal point of summer gardens.
Black Knight Bronze Canna Lily (Canna × generalis ‘Black Knight’) is a spectacular rhizomatous perennial prized for its very dark bronze, almost purple foliage. Its broad, glossy leaves create a tropical, sculptural silhouette that can reach approximately 150 cm (60 in) in height. From July to September, bright red flowers rise in luminous spikes above the dark foliage, creating an intense, warm, and refined contrast. Even before flowering begins, the plant adds depth and structure to garden displays. Hardy only to Zone 10, it must be protected from frost in Quebec.
Plant the rhizomes in spring after all danger of frost has passed and the soil has warmed thoroughly. Position them horizontally, approximately 10 cm (4 in) deep, and space them 40 to 50 cm (16 to 20 in) apart. Choose a location in full sun with rich, fertile, organic, evenly moist, and well-drained soil. Water generously throughout active growth to maintain consistent moisture without allowing standing water. Regular applications of compost and a balanced fertilizer every two weeks encourage vigorous growth and abundant flowering. Before the first frost, lift the rhizomes and store them in a cool, dry place.
‘Black Knight’ canna lily is ideal for tropical flower beds, borders, patios, large containers, and exotic gardens. For container growing, choose a pot at least 45 cm (18 in) in diameter with excellent drainage. Its nearly black foliage pairs beautifully with caladiums, alocasias, coleus, begonias, and ornamental grasses to create lush, strongly contrasted displays. Its brilliant red flowers attract a variety of pollinators and may also be used in summer floral arrangements. However, they are grown exclusively for ornamental purposes and are not intended for consumption.
