Yellow King Humbert Canna

Canna Lily generalis 'Yellow King Humbert' is a timeless beauty that has been gracing gardens for over a century, proving that classics never go out of style. Its distinctive bicolor blooms present a radiant display of buttery-yellow petals playfully splashed with vivacious red-orange streaks. While its flamboyant flowers make it an undeniable showstopper, the vibrant green, tropical foliage provides a fresh backdrop, further highlighting the blooms. As many plants wilt under the summer sun, the Yellow King Humbert perseveres, delivering dazzling color from mid-summer right up until the first frost.

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