Canna lilies 'Pretoria' (Canna 'Pretoria')

Canna lilies 'Pretoria'

Canna lilies 'Pretoria' is a highly attractive canna lily variety for at least two reasons. It has large orange bi-colored flowers, distinctly different from the classic canna lilies, and variegated yellow-and-green striped leaves. Since canna lilies have such large foliage, the colorfulness of canna lilies 'Pretoria' leaves plays a major role in the cultivar's showiness. It is a winner of the prestigious Royal Horticultural Society's "Award of Garden Merit."

Scientific classification

Gingers, bananas, and allies

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50 cm

Spread

Yellow, Green

Leaf Color

13 cm to 15 cm

Flower Size

Orange

Flower Color

Semi-evergreen

Leaf type

15 - 38 ℃

Ideal Temperature

Images of Canna lilies 'Pretoria'

Quickly Identify Canna lilies 'Pretoria'

Broad green leaves with bright yellow stripes and maroon edging.

Impressive height of up to 6 feet (1.8 meters) makes a dramatic statement.

Large vivid orange flowers enhance the plant's showy appearance.

Thrives under full sunlight, requiring regular to occasional irrigation.

Can be cultivated in shallow water environments, adding versatility to its growth.

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Care Guide for Canna lilies 'Pretoria'

Every week

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Water: Canna lilies 'Pretoria' thrives in tropical-like environments with consistent moisture, displaying moderate drought tolerance. Weekly watering supports optimal growth, particularly during the active season. Its flowering potential is enhanced with proper hydration, reflecting its rainforest origins.

Fertilize: Canna lilies 'Pretoria' thrives in fertile soil and benefits from organic fertilizer weekly before blooming. Avoid applying fertilizer on stems or leaves. Monthly, use compound fertilizers with N-P-K 10-10-10 or 5-10-10. Excess nitrogen hinders blooming, so apply phosphate fertilizer when flower buds appear.

Pruning: Canna lilies 'Pretoria' feature vibrant foliage and flowers. Regularly prune faded blooms to promote continuous flowering. In early spring, cut back the plant to a few inches above ground for rejuvenation. Remove damaged leaves to enhance airflow and reduce disease risk, ensuring healthier growth.

Propagation: Canna lilies 'Pretoria' can be propagated through cuttings from healthy rhizome segments with at least one bud. Use a sterile tool and plant in moisture-retentive, well-draining soil. Maintain consistent moisture and warmth, allowing the cut surface to dry slightly before planting to minimize rot risk.

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