Dahlia 'Hillcrest Royal'

Also known as: Dahlia hybrids 'Hillcrest Royal'

Known for its tall height and purple blooms, the dahlia 'Hillcrest Royal' is sturdy, making it a good flower for cutting. However, the dahlia 'Hillcrest Royal' is a recipient of the Award of Garden Merit and can be used in exhibitions, cut flower bouquets, or gardens for new gardeners.

Scientific classification

Asters bellflowers fanflowers and allies

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Toxic to Pets

Toxicity

Annual

Lifespan

Herb

Plant Type

20 - 38 ℃

Ideal Temperature

Care Guide for Dahlia 'Hillcrest Royal'

Twice per week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Dahlia 'Hillcrest Royal' requires abundant water but is prone to root rot from overwatering. During drought, water promptly, and ensure good drainage in wet periods. Initially, water once daily on sunny days; increase water in later growth stages. Water preferably before sunrise or after sunset.

Fertilize: Dahlia 'Hillcrest Royal' thrives in fertile soil. Apply a thin liquid nitrogen-rich fertilizer every 10-15 days during early growth, switching to phosphate-potassium in later stages. After flower buds emerge, fertilize every 7-10 days until buds show color. Adjust fertilizer based on growth conditions.

Pruning: Dahlia 'Hillcrest Royal' showcases vibrant blooms. Prune from early to late spring to promote growth and blooming. Techniques include deadheading, removing weak stems, and cutting back foliage to prevent disease. Sterilize tools to avoid spreading disease. Consult reliable sources for specific dahlia 'Hillcrest Royal' care guidelines.

Propagation: Propagation methods for dahlia 'Hillcrest Royal' include root division, cutting, and sowing. Root division involves planting tubers at 15℃, and dividing when 1 cm buds appear. Cutting yields quicker results; buds rooted in moist sandy soil thrive at temperatures above 25℃. Sowing is primarily for breeding, with blooms expected in 1-2 years.

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