Pretoria Canna

Canna Lily generalis 'Pretoria' is a visual delight, boasting vibrant variegated yellow and green striped leaves. The purplish-red stems emerge from this striking foliage, culminating in large, frilled orange bi-colored blossoms. This tall, swift-growing perennial is not only recognized for its unique striped appearance but also for its ease of cultivation. Blooming in late summer, Pretoria promises a dazzling display with its radiant orange flowers framed by its distinctively patterned leaves.

Planting Instructions:

• - Plant in late spring or early summer after the last frost date

Soil Preparation:

• - Ideal soil pH: 6.0-7.5

Watering Specifics:

• - Water regularly to keep the soil consistently moist, especially during hot weather
• - For container-grown Canna Lilies, water more frequently as containers dry out faster

Fertilizer Type:

• - Apply a balanced, slow-release fertilizer at planting time
• - Supplement with a high-phosphorus, water-soluble fertilizer every 4-6 weeks during the growing season
• - Reduce feeding in late summer as the plant prepares for dormancy

Pruning and Training:

• - Remove spent blooms regularly to encourage continuous flowering
• - Cut back the plant after the first frost if grown as an annual, or dig up rhizomes for overwintering in colder climates

Additional Pest Management:

• - Watch for common pests like aphids, slugs, and Japanese beetles

Blooming Indicators:

• - Blooms continuously from mid-summer through fall, adding bold color to the garden

Light Requirements:

• - Can tolerate light shade, but flower production may decrease

Temperature Tolerance:

• - Heat-tolerant and performs well in hot, humid conditions

Companion Plants for Canna Lily:

• - Coleus: Their vibrant foliage contrasts beautifully with the bold flowers of Canna Lilies
• - Zinnias: The bright, cheerful flowers of Zinnias complement the tropical look of Canna Lilies
• - Salvia: Their spiky blooms add vertical interest and attract pollinators, enhancing the tropical feel
• - Verbena: The trailing habit and clusters of small flowers of Verbena create a striking contrast with the large, upright Canna Lilies