Species dahlia (Dahlia merckii)

Species dahlia

Also known as: Dahlia

Species dahlia (Dahlia merckii) is a fairy-like flowering plant that blooms in an array of whites and pinks. They are used in flower beds, displays, garden borders, and cut flower arrangements. Species dahlia attracts welcome friends such as bees, butterflies, and birds.

Scientific classification

Species

Species dahlia (Dahlia merckii)

Asters bellflowers fanflowers and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

91 cm

Plant Height

90 cm

Spread

Green

Leaf Color

Pink, White, Purple

Flower Color

Images of Species dahlia

Distribution of Species dahlia

Distribution Map

Species dahlia is native to the mountainous regions of Central America. It has been introduced and cultivated in various temperate zones across the globe, thriving particularly in areas with a mild climate. Species dahlia's adaptability has allowed for its cultivation well beyond its original range, highlighting its horticultural appeal and versatility.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Species dahlia

Every week

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Water: Originating from highland regions, species dahlia thrives with balanced moisture and good drainage. Moderately drought-tolerant, it prefers consistent moisture and requires weekly watering. Outdoors, species dahlia flourishes with evenly moist soil during the growing season, enhancing its foliage and blooms.

Fertilize: Species dahlia prefers fertile soil and requires a thin liquid fertilizer every 10-15 days during the seedling stage, shifting from nitrogen-rich to phosphate-potassium fertilizers later. Application should cease when flower buds show color, and over-fertilization shows through scorched margins or yellowing tips.

Pruning: Species dahlia features tall stems with daisy-like blooms. Prune in early to late spring by removing dead stems and thinning crowded growth. This practice enhances air circulation, flower production, and shape. For optimal health, refer to the Royal Horticultural Society's recommendations.

Propagation: Species dahlia is propagated using cuttings for strong growth and genetic consistency. Use healthy stem cuttings in well-draining soil with moisture, ensuring the stem has multiple leaf nodes. Keep the soil moist but not waterlogged, and provide stable, indirect light for successful rooting and growth.

Repotting: Repot 'species dahlia' every 2-3 years in spring for optimal growth. Use a wider pot for stability, a well-draining soil mix, and moderate watering post-repot. This promotes recovery and ensures vibrant blooms, aligning with the plant's active growth cycle.

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