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Creeping Thyme

Thymus serpyllum

Also listed as Origanum serpyllum, Serpyllum vulgare

Also known as Wild Thyme, Mother of Thyme, Hillwort

groundcover☀️ full sun💧 low water❄ Hardy: Zone 4a – Zone 9b

Climate Match for your location

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A low-growing, spreading evergreen groundcover with tiny aromatic leaves and delicate pink, purple, or white flowers. Excellent for pathways, rock gardens, and drought-tolerant landscapes.

Why grow it

Creeping thyme spreads more vigorously than many upright thyme species, making it particularly useful as a living mulch or pathway edging in well-drained sites. It tolerates foot traffic better than most groundcovers and establishes quickly in poor soils where many ornamentals struggle. The aromatic foliage attracts pollinators while requiring minimal fertilizer or maintenance once established.

Watch out for

In humid climates with poor drainage, creeping thyme is prone to root rot and fungal issues; ensure soil dries between waterings. Densely planted stands may accumulate dead material in the center over time, requiring occasional raking or renewal pruning to maintain vigor and appearance.

Overview

Form
Spreading
Growth Rate
moderate
Size
0.15–0.5′ tall × 1–2′ wide
Dormancy
evergreen
Family
Lamiaceae
biomass/mulchediblemedicinalpollinator nectarywildlife benefit

Native Range

Europe, Western Asia, North Africa

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

leafflower

Season of Interest

SpringSummer

Similar ground covers you might consider:

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Companion Planting

Plants well with

1

Avoid near