Dense Cudweed (Filago congesta)

Dense Cudweed

Filago congesta

Dense, woolly foliage creates soft, silvery ground cover. Annual herbaceous wildflower; common name: Dense Cudweed.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Requires full sun for optimal growth; tolerates partial sun in mild climates
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Watering Drought-tolerant once established; allow top 2 cm of soil to dry between waterings
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Temperature Tolerates mild frost down to 5°C; prefers cool temperate growing conditions
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Characteristics

  • Leaf: Narrow linear leaves covered in dense silvery-white woolly pubescence
  • Flower: Tiny yellowish-white capitula clustered in dense terminal heads
  • Stem: Slender branching stems with consistent woolly hair coverage
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Care Guide

Watering

Keep soil slightly moist during active growth; avoid waterlogging

Fertilization

Optional diluted compost tea application once. No regular fertilization required; excess nutrients may reduce flowering

Banana peel compost tea:Use fully composted banana peels; dilute 1:20 with water for root drenching to avoid pest attraction
Pruning
  • Deadhead spent flower heads to prevent unwanted self-seeding
  • Remove yellowing foliage to maintain a tidy ground cover appearance
  • Trim back entire plant after flowering to clear garden debris
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No listed toxicity to cats

Humans: No documented toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Low-growing ground cover for wildflower gardens and rockeries