My garden, alive in my pocket.
Track my garden
🌿

Thymus hyemalis

Thymus hyemalis · Lamiaceae

The gardener's calendar

The right move for September

Ideal time to plant thymus hyemalis: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.

JFMAMJJASOND Planting

ID card

Family
Lamiaceae
Type
Aromatic herb
Foliage
Evergreen
Flowering
Autumn and winter
Adult size
15 to 30 cm in height
Hardiness
Very hardy (-15 °C)
Origin
Mediterranean region
Growth
Slow to moderate

Care

Sun exposure

Thymus hyemalis requires full sun exposure, at least 6 hours per day, for good vitality and optimal density. A south or west-facing location is ideal. In shade, the plant will become leggy and produce less aromatic foliage.

Soil

Choose a well-draining, light and poor soil, even rocky or sandy. This species fears waterlogging and overly rich soils that promote soft growth. Improve drainage with sand or gravel if your soil is compact.

Watering

Water moderately when planting and during dry periods. Once established, Thymus hyemalis is very drought-tolerant and needs little water. Let the soil dry between waterings to prevent root rot.

Pruning

Prune lightly after flowering to maintain a compact shape and encourage branching. You can harvest leaves as you go for culinary or medicinal use. Avoid severe cutting that weakens the plant.

Fertilizing

Minimal fertilizing is needed: a light application of balanced fertilizer in spring is generally sufficient. Excessive fertilizer would make the foliage less aromatic and weaken hardiness.

Diseases and pests

Thymus hyemalis is generally very resistant. Watch for powdery mildew if humidity is excessive and improve air circulation. Pests are rare; whitefly may occasionally appear but rarely causes significant damage.

Did you know?

Winter thyme (Thymus hyemalis) has been appreciated since antiquity for its aromatic properties and its rare winter flowering, which makes it valuable in traditional Mediterranean herbal medicine. Its Latin name 'hyemalis' literally means 'wintry', referring to its late flowering that brightens gardens when most plants are dormant.

Where to buy it

Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.

Add this plant to my garden →

Plants from the same family

Browse all plants →

Tips generated and checked by Viridia — adapt them to your local climate.