Cleft phlox (Phlox bifida)

Cleft phlox

Also known as: Glade phlox

Phlox bifida, commonly known as cleft phlox, is native to the midwestern United States, the cedar glades areas in Tennessee and Kentucky, and the Ozarks. It is usually found in dry areas and blooms in the spring.

Scientific classification

Species

Cleft phlox (Phlox bifida)

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Perennial

Lifespan

Herb

Plant Type

Spring

Bloom Time

30 cm

Plant Height

25 cm

Spread

5 - 35 ℃

Ideal Temperature

Images of Cleft phlox

Culture

Symbolism

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Care Guide for Cleft phlox

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Cleft phlox thrives in moderate moisture, preferring evenly moist soils that resemble its native habitat. Weekly watering fosters healthy growth and vibrant blooms, while it can withstand brief dry periods. Adequate hydration is essential for outdoor cultivation to enhance flowering and plant vigor.

Fertilize: To ensure healthy growth and blooms, fertilize cleft phlox in spring with balanced fertilizer and a high phosphorus feed before flowering. Apply every 4-6 weeks during active growth, with less in fall and winter. Water well afterward and avoid over-fertilization to protect cleft phlox and the ecosystem.

Pruning: Cleft phlox features cleft petals and a low-growing form. Prune in early spring or late winter by removing dead stems and cutting back one-third to encourage dense growth and blooms. Regular pruning enhances air circulation, reduces disease risk, and revives older plants for lasting beauty.

Propagation: Cleft phlox is a cherished perennial known for its vibrant spring blooms. Propagate via stem cuttings with several leaf nodes, using rooting hormone for faster root growth. Plant in well-draining soil, maintaining consistent moisture, and replicate native conditions of part shade to full sun.

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