Canna 'Bronze Louise Cotton' (1 rhizome)
Canna × generalis ‘Louise Cotton’
- Quantity
- 1 rhizome
- Exposure
- Full sun
- Life cycle
- Perennial
- Hardiness
- Zone 10
Discover the plant
Louise Cotton Bronze Canna Lily (Canna × generalis ‘Louise Cotton’) is a remarkable rhizomatous perennial distinguished by its rich dark bronze foliage, composed of large, elegant leaves that create a structured tropical presence. From July to September, soft cream-yellow to pale yellow flowers rise gracefully above the dark foliage, creating a refined and luminous contrast. Reaching approximately 130 cm (52 in) in height, this variety brings warmth, vertical interest, and elegance to summer landscapes. Its striking foliage remains highly ornamental even before flowering begins. 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.
‘Louise Cotton’ 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 dark bronze foliage pairs beautifully with caladiums, alocasias, coleus, begonias, and ornamental grasses to create lush, high-contrast plantings. The soft cream-yellow 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.
Planting guide
Plant well.Grow beautifully.
Planting depth
Best planting time
Propagation
Growing method
Soil and care
The right care,at the right time.
Soil pH
Minimum temperature
Care level
Watering
Soil type
Fertilization
Seasonal care
Container growing
A garden,within reach.
Recommended pot size
Bloom and dimensions
Its place,in your garden.
Mature height
Width / spread
Flower color
Foliage color
Foliage type
Growth rate
Bloom period

Garden associations
In goodcompany.
Companion plants
Frequently asked questions
Your questions,answered.
When should Canna ‘Louise Cotton’ be planted?
Can this canna be grown in containers?
Why should the rhizomes be lifted in autumn?
How can I encourage abundant flowering?
Is the foliage as ornamental as the flowers?
Wildlife and pets
Life,around your plants.
Supporting wildlife
For planting your bulbs











