Smooth Cat's Ear (Hypochaeris glabra)

Smooth Cat's Ear

Hypochaeris glabra

It bears dandelion-like blooms that glow softly in meadows. Low-growing annual herb; common name: smooth cat's ear.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates dry, exposed, or rocky growing conditions
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Watering Water deeply only during prolonged dry spells; drought-tolerant once established
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Temperature Hardy to light frost; thrives in cool to warm temperate growing conditions
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Characteristics

  • Leaf: Basal rosette of lanceolate to oblong leaves, smooth margins, hairless or sparsely hairy
  • Flower: Bright yellow composite heads, similar to dandelions, borne on slender, branched stems
  • Stem: Slender, green, mostly hairless, with milky sap when broken
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Care Guide

Watering

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

Fertilization

No regular fertilization needed; tolerates low-nutrient soil. Avoid high-nitrogen fertilizers, which can promote excessive foliage growth over flowering

Composted banana peel tea:Fully compost banana peels, dilute the resulting tea 1:20 with water, and apply as a root drench once every two months during the growing season
Pruning
  • Deadhead spent blooms to prevent unwanted self-seeding if desired
  • Remove faded foliage after flowering to tidy the planting area
  • Thin overcrowded rosettes in early spring to improve airflow and reduce competition
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No listed toxicity to cats

Humans: No known toxic effects for humans; young leaves may be eaten raw or cooked in small quantities

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Garden Uses & Culture

Culture: N/A

Usage: Pollinator support for bees and butterflies; young leaves may be used as a mild edible green