Common Thyme

Thyme

Zone 9b Save Garden

🌱 60d to harvest Shrub

Fragrant at first touch, Common Thyme releases a bright, herbal perfume with a cool, slightly peppery lift and a softly resinous …

Crop Dates

Milestone	Date
Start Indoors	Dec 15th
Last Frost	Feb 9th
Transplant / Sow Outdoors	Feb 9th
Harvest Begins	Apr 10th
Harvest Ends	Dec 9th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Shrub
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	40
Harden Off (days)	7

Recommended Companions

Walla Walla Onion

Bianca Di Maggio Onion

Heshiko Bunching Onion Onion

Georgia Rattlesnake Onion

Kokusai Chives

Barbeque Rosemary

Frequently Asked Questions

What’s the most common pest or disease problem for Thymus vulgaris, and how can I fix it?

The most common issue is root and stem rot from overly wet soil, often showing up as wilting, yellowing, and sudden plant collapse. Let the top 1–2 in (2–5 cm) of soil dry between waterings, plant in fast-draining mix, and remove any blackened or mushy stems. If you see active rot, improve drainage immediately and avoid overhead watering so foliage stays dry.

How often should I water Thymus vulgaris during the main growing phase?

During active growth, water deeply only when the top inch or two of soil has dried out, which is usually about once every 7–14 days depending on heat. Thymus vulgaris prefers dry-to-moderately moist conditions; consistently damp soil quickly leads to rot. In containers, ensure excess water drains freely and never let pots sit in a saucer of water.

How do I know when Thymus vulgaris is ready to harvest?

Start light harvesting around 60 days when plants have formed plenty of leafy stems and the foliage is aromatic when rubbed. Harvest in the morning and cut no more than about one-third of the plant at a time to keep it vigorous. For best flavor, wait until plants are well-established (and preferably just before or at early bloom), rather than harvesting very small, young shoots.

Fragrant at first touch, Common Thyme releases a bright, herbal perfume with a cool, slightly peppery lift and a softly resinous undertone. Its tiny, oval leaves form a dense, low mound that stays aromatic and flavorful through the season, perfect for drying or for fresh sprigs that shine in everyday herbal blends. Grow it for a steady harvest of fragrant foliage—ideal for seasoning roasts, infusing oils, and brightening sauces with its classic, timeless character.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 40°F before moving outdoors. Harden off for 7 days first.

Expert Note

Start thyme seed indoors early for best emergence, then transplant after frost when nights are consistently mild to avoid stalling young plants.