Cat's Ear (Hypochaeris radicata)

Cat's Ear

Hypochaeris radicata

Dainty yellow blooms mimic dandelions, a cheerful wild ground cover. Perennial herbaceous wildflower; common name: flatweed.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates dry, poor soil conditions without significant stress
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Watering Water deeply only during prolonged dry spells; drought-tolerant once established
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Temperature Hardy to freezing temperatures down to -15°C; withstands summer heat up to 35°C
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Characteristics

  • Leaf: Basal rosette of lanceolate leaves with toothed margins, covered in fine hairs
  • Flower: Bright yellow composite heads, similar to dandelions but with branched stems
  • Stem: Slender, hairy stems bearing multiple flower heads; no basal stem leaves
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Care Guide

Watering

Water occasionally during dry periods; avoid overwatering to prevent root rot

Fertilization

No regular fertilization needed. Low-nutrient soil supports natural growth; fertilization may reduce flowering and encourage foliage overgrowth

Banana peel compost tea:Compost banana peels for 2–3 weeks, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Deadhead spent blooms to encourage prolonged flowering throughout the growing season
  • Trim back browned foliage in late autumn to prevent overcrowding the following spring
  • Remove any diseased or damaged leaves to maintain plant health and reduce pest attraction
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no known adverse effects

Humans: Non-toxic to humans; young leaves are edible in small quantities

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental wildflower; young leaves can be used in salads or as a dandelion substitute