Broad-leaved Thyme (Thymus pulegioides)

Broad-leaved Thyme

Thymus pulegioides

Aromatic low-growing herb, releasing earthy citrus scent when crushed. Perennial culinary and medicinal herb.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; thrives in hot, dry conditions with minimal shade
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Hardy to -15°C; tolerates summer heat up to 30°C; protect from prolonged wet frost
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Characteristics

  • Leaf: Small, ovate to oblong glossy green leaves; highly aromatic when crushed
  • Flower: Tiny pale pink to lilac tubular flowers in dense terminal clusters
  • Stem: Slender creeping to ascending stems forming dense, spreading mats
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Care Guide

Watering

Keep soil slightly moist during active growth periods

Fertilization

Light diluted feed once monthly. Use low-nitrogen feed to promote compact growth and aromatic foliage

Composted eggshell powder:Sprinkle a thin layer on soil surface; avoid direct contact with stems to prevent burning
Pruning
  • Trim back by one-third after flowering to encourage bushier, denser growth
  • Remove dead or yellowed stems in early spring to promote new foliage growth
  • Thin overcrowded mats to improve airflow and reduce disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Non-toxic to humans; safe for culinary and topical use

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Garden Uses & Culture

Culture: Used in traditional European folk medicine for respiratory and digestive support

Usage: Culinary herb for flavoring meats, soups, and teas; ornamental groundcover for rock gardens