Carolina bristle mallow (Modiola caroliniana)

Carolina bristle mallow

Modiola caroliniana

Delicate red blooms nod above fuzzy foliage, a low-growing ground cover. Herbaceous annual or short-lived perennial; common names: Carolina bristle mallow, redflower mallow.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates some drought once established; avoid dense full shade
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Watering Water deeply when top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Thrives in warm temperate to tropical conditions; tolerates light frost but may die back in cold winters
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Characteristics

  • Leaf: Round to kidney-shaped, fuzzy, with shallow lobes and serrated margins
  • Flower: Small, five-petaled red to pink blooms, 1–2 cm in diameter
  • Stem: Hairy, branching, trailing or ascending growth habit
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Care Guide

Watering

Keep soil consistently moist during active growth to support continuous flowering

Fertilization

Diluted balanced feed every 4 weeks. Avoid over-fertilization to prevent excessive foliage growth at the expense of blooms

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Deadhead spent blooms regularly to encourage continuous flowering throughout the growing season
  • Trim back leggy stems in mid-summer to promote bushier, more compact growth
  • Remove yellowing or damaged foliage to maintain plant health and improve airflow
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats; no known harmful compounds

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

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Garden Uses & Culture

Culture: N/A

Usage: Ground cover, wildflower gardens, pollinator habitat for bees and butterflies