Dahlia 'Edge of Joy'

Also known as: Dahlia hybrids 'Edge of Joy'

This camellia look-alike, the dahlia 'Edge of Joy', forms long-lasting blooms from summer to frost. The Royal Horticultural Society has deemed the dahlia 'Edge of Joy' ideal for pollinators like honey bees, and it is popular among gardeners for this reason. These unique and long-lasting blooms have white and magenta colors swirling out from golden centers.

Scientific classification

Asters bellflowers fanflowers and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

1 m

Plant Height

White, Yellow, Purple, Pink

Flower Color

Deciduous

Leaf type

20 - 38 ℃

Ideal Temperature

Care Guide for Dahlia 'Edge of Joy'

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Dahlia 'Edge of Joy' requires ample water due to its large leaves but is susceptible to root rot from overwatering. During droughts, it should be watered immediately, with careful drainage in rainy seasons. Water less during seedling growth, increasing amounts later, ideally before or after sunrise/sunset.

Fertilize: Dahlia 'Edge of Joy' thrives in fertile soil and requires liquid fertilizer every 10-15 days at the seedling stage, focusing on nitrogen early and phosphate-potassium later. After buds form, fertilize every 7-10 days until buds show color. Adjust based on leaf health to avoid deficiencies or excess.

Pruning: Dahlia 'Edge of Joy' showcases vibrant, bi-colored blooms and lush foliage. Prune in early to late spring, removing dead stems and spent flowers to encourage continuous blooming. Thin for air circulation, pinch tips for bushiness, and use clean tools for optimal growth and flower production.

Propagation: Propagation methods for dahlia 'Edge of Joy' include root division, cutting, and sowing. Root division is straightforward, performed in early spring at 15℃. The cutting method yields faster rooting and higher survival rates with optimal conditions (25℃, 70%-75% humidity). Sowing is used for breeding, with blooms expected 1-2 years afterward.

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