Garden Thyme (Thymus vulgaris)

Garden Thyme

Thymus vulgaris

Aromatic evergreen herb with tiny leaves, versatile in cooking and gardens. Culinary and ornamental herb.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun, tolerates partial shade; prefers at least 6 hours of direct daily sun for optimal aroma and growth
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Watering Allow top 2 cm of soil to dry between waterings; avoid overwatering to prevent root rot
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Temperature Hardy to -15°C; thrives in 15–25°C; avoid prolonged temperatures above 30°C
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Characteristics

  • Leaf: Tiny, oval, gray-green, aromatic when crushed
  • Flower: Small, pale purple to white, clustered in terminal spikes
  • Stem: Woody at base, branching, trailing or upright
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Care Guide

Watering

Keep soil evenly moist but not soggy; water deeply when top layer dries

Fertilization

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

Eggshell powder top dressing:Sprinkle a thin layer of crushed, baked eggshells on soil surface to boost calcium levels; avoid direct contact with stems to prevent irritation
Pruning
  • Trim back flowering stems after bloom to encourage bushier, denser growth
  • Remove dead or yellowed foliage regularly to maintain airflow and appearance
  • Cut back up to one-third of the plant in early spring to rejuvenate growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

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

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Garden Uses & Culture

Culture: Symbolizes courage and strength in European folklore; historically used in traditional medicine for respiratory support

Usage: Culinary herb for seasoning meats, soups, and sauces; ornamental ground cover; aromatic foliage for potpourri