Childing Pink (Petrorhagia prolifera)

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Sunlight Requires full sun for optimal blooming; tolerates partial shade in hot climates

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Watering Water thoroughly when the top 2 cm of soil is dry; highly drought tolerant once established

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Temperature Hardy to -15°C; tolerates light frost and warm summer temperatures up to 30°C

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Leaf: Narrow, linear gray-green leaves arranged in opposite, tightly packed pairs
Flower: Clusters of tiny five-petaled pink to white blooms with notched petals
Stem: Slender, branching stems that spread horizontally to form dense ground cover

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Watering

Keep soil slightly moist during active growth periods

Fertilization

Diluted balanced feed once every 2 months. Use only diluted, low-strength fertilizer to avoid excessive foliage growth over flowering

Banana peel tea：Soak 2–3 chopped banana peels in 1 liter of water for 3 days; strain and dilute 1:20 before applying to soil to support blooming

Pruning

Deadhead spent flower clusters to encourage prolonged blooming through early summer
Trim back faded foliage to ground level in late autumn to promote healthy spring regrowth
Thin overcrowded mats every 2–3 years to improve airflow and prevent disease

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no known toxic compounds

Humans: Non-toxic to humans; no reported adverse effects from ingestion or contact

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Culture: N/A

Usage: Ornamental ground cover for rock gardens, alpine beds, and crevice plantings