Creeping

Family: Lamiaceae Herb

Planting Schedule

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Creeping thyme drapes with a fragrant, mossy carpet—its tiny leaves release a bright, herbal perfume at the slightest touch.

At maturity, the foliage forms a low, spreading mat with a fine, velvety texture and a clean, savory flavor that shines in herb-forward blends. Ideal for fresh garnishing and for seasoning roasts, soups, and sauces where its aromatic character can perfume the whole dish.

Light: Full SunMaturity: 60 DaysHabit: Spreading

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Creeping Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Direct Sow	Jun 1st	Jul 31st – Aug 1st
Zone 2a	Direct Sow	May 25th	Jul 24th – Aug 29th
Zone 2b	Direct Sow	May 15th	Jul 14th – Aug 25th
Zone 3a	Direct Sow	May 15th	Jul 14th – Sep 1st
Zone 3b	Direct Sow	May 19th	Jul 18th – Sep 21st
Zone 4a	Direct Sow	May 15th	Jul 14th – Sep 24th
Zone 4b	Direct Sow	May 13th	Jul 12th – Sep 27th
Zone 5a	Direct Sow	May 8th	Jul 7th – Sep 30th
Zone 5b	Direct Sow	May 4th	Jul 3rd – Oct 5th
Zone 6a	Direct Sow	May 1st	Jun 30th – Oct 10th
Zone 6b	Direct Sow	Apr 25th	Jun 24th – Oct 16th
Zone 7a	Direct Sow	Apr 20th	Jun 19th – Oct 20th
Zone 7b	Direct Sow	Apr 10th	Jun 9th – Oct 28th
Zone 8a	Direct Sow	Apr 1st	May 31st – Nov 5th
Zone 8b	Direct Sow	Mar 23rd	May 22nd – Nov 12th
Zone 9a	Direct Sow	Mar 6th	May 5th – Nov 26th
Zone 9b	Direct Sow	Feb 9th	Apr 10th – Dec 9th
Zone 10a	—	Oct 1st	Nov 30th – Feb 28th
Zone 10b	—	Oct 1st	Nov 30th – Feb 28th
Zone 11a	—	Oct 1st	Nov 30th – Feb 28th
Zone 11b	—	Oct 1st	Nov 30th – Feb 28th
Zone 12a	—	Oct 1st	Nov 30th – Feb 28th
Zone 12b	—	Oct 1st	Nov 30th – Feb 28th
Zone 13a	—	Oct 1st	Nov 30th – Feb 28th
Zone 13b	—	Oct 1st	Nov 30th – Feb 28th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Spreading
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	65
Min Soil Temp (°F)	45
Min Night Temp (°F)	40
Harden Off (days)	7

Culinary Notes

Chef's Note

Creeping thyme has that telltale small-leaf intensity—bruised, it hits fast with a crisp, savory perfume. It’s particularly good when you want the herb’s brightness to ride the fat or reduction without turning twiggy or dull.

Best Uses

bruise-and-sprinkle fresh thyme over roasted meats and blistered vegetables
stir into slow-simmered stocks and broths for a clean aromatic lift
infuse into pan sauces and reductions, then remove for a perfume not a bitterness
fold chopped creeping thyme into compound butter for a low-key, fragrant melt

Flavor Profile

tiny-leaf, piney thyme punch bright, savory herbal perfume slightly peppery warmth fine, velvety chew when chopped

Kitchen Pairings

garlic lemon olive oil butter chicken white mushrooms

Frequently Asked Questions

What pest or disease most commonly affects creeping thyme (Thymus serpyllum), and how can I prevent it?

Creeping thyme commonly suffers from root rot when the soil stays wet, often showing as wilting plus blackened roots and a patchy die-back. Let the bed dry slightly between waterings and plant in gritty, fast-draining soil; if rot appears, pull out affected plugs and improve drainage rather than trying to “save” them with extra watering. Keep airflow by not over-thickening the mat, especially in humid weather.

How often should I water creeping thyme during its main growing phase?

During active growth (after establishment), water only when the top 1–2 cm of soil feels dry, usually about once every 7–14 days depending on heat and soil drainage. Aim to wet the root zone thoroughly, but avoid frequent light watering that keeps the surface constantly damp. Once the mat is established, reduce watering further because Thymus serpyllum is drought-tolerant and performs best with drier conditions.

How do I tell when creeping thyme (Thymus serpyllum) is ready to harvest?

Harvest at about 60 days from sowing when the plants form a dense, low mat with lots of small leaves and active new growth. Snip stems in the morning when oils are strongest, taking no more than one-third of the growth at a time to keep the mat dense. If you’re harvesting for flavor, do a first harvest just before or as flowers start to open for the best balance of aroma.