German Winter Thyme

Thyme

90d to harvest

Fragrant at first touch, German Winter Thyme fills the garden with a cool, resinous herbal perfume—brightened by a gentle, savory warmth that lingers on the palate. Expect compact, woody stems clothed in tiny, deep green leaves with a crisp, resilient texture that holds its character through the season’s chill. Grow it for robust, aromatic use in dried blends, slow-simmered flavoring, and winter-friendly seasoning—an enduring favorite for the herb rack and the potting bench alike.

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	May 15th
Transplant / Sow Outdoors	May 15th
Harvest Begins	Aug 13th
Harvest Ends	Sep 1st

Crop Details

Trait	Value
Days to Maturity	90
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	65
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	7

Frequently Asked Questions

What pest or disease commonly affects Thymus vulgaris (German Winter Thyme), and how do I treat it?

The most common problem is root/stem rot caused by overly wet, poorly drained soil, often triggered in cool, damp winters. Plant German Winter Thyme in well-drained soil and avoid overhead watering; if you see wilting with dark, mushy stems, remove affected plants and let the area dry before replanting. For outbreaks, improve airflow by spacing plants and replace mulch with a thinner, drier layer to reduce persistent surface moisture.

How often should I water German Winter Thyme during its main growing season?

During active growth, water only when the top 1–2 inches of soil are dry, typically about once every 7–14 days depending on weather. Aim for deep, infrequent watering so moisture reaches the roots, then let the soil dry again—Thymus vulgaris does not tolerate consistently moist soil. In hot spells, increase frequency slightly, but never keep the bed damp.

How can I tell when German Winter Thyme is ready to harvest?

Harvest after about 90 days when the plants are well-established and have abundant, sturdy stems with flavorful leaf clusters. For best flavor, start by cutting fresh sprigs in the morning after dew dries; avoid cutting all foliage at once. You’ll know it’s ready when growth is dense enough that individual sprigs can be snipped without making the plant look sparse, and leaves remain fragrant when rubbed.