RECOMMENDED USDA GROWING ZONES: 4–9
1. Choose the right location
Choose a location with full sun and excellent drainage. Creeping Thyme develops into a low, spreading mat that works well along borders, in rock gardens, around raised beds, and between pavers or stepping stones. It tolerates light foot traffic once established, making it especially useful for softening the edges of pathways and other sunny landscape areas.
Avoid low areas where water regularly collects. Creeping Thyme is drought tolerant once established, but wet or poorly drained soil can encourage root and stem rot.
2. Prepare the soil
Remove existing grass, weeds, and debris before sowing. This is particularly important when Creeping Thyme is being established as a groundcover because the tiny seedlings compete poorly with established turf and weeds.
Loosen and smooth the upper layer of soil to create a fine, even seedbed. Creeping Thyme performs well in sandy, gritty, rocky, or otherwise relatively lean soils as long as drainage is good. Avoid heavily fertilizing the planting area; overly rich conditions are unnecessary for healthy growth.
3. Sow the seeds
Creeping Thyme seeds are extremely small and should be planted at or very near the soil surface. Scatter the seeds evenly across the prepared area, then gently press them into the soil to create good seed-to-soil contact.
Do not bury the seeds deeply. If covered at all, use only a very fine layer of soil, approximately 1/16 inch or less.
Water gently after sowing so the tiny seeds are not washed away or concentrated into patches.
4. Keep seedlings consistently moist
Keep the surface consistently moist during germination and early establishment, using a gentle spray whenever necessary. Avoid saturating the soil.
Once seedlings are established and actively spreading, gradually reduce watering frequency. Mature Creeping Thyme tolerates considerably drier conditions and generally performs better when allowed to dry somewhat between waterings than when its roots remain constantly wet.
Be patient during the first season. Creeping Thyme grown from seed can take time to establish and may produce relatively modest growth during its first year before spreading more vigorously as plants mature.
5. Encourage a dense groundcover
As the plants mature, their creeping stems spread horizontally to form a low mat of foliage. Individual plants can eventually spread approximately 8–12 inches or more, depending on growing conditions and variety.
Small pink to purple flowers generally appear from late spring through summer, attracting bees and butterflies. After flowering, lightly trim plants if necessary to maintain a compact appearance and reduce the development of excessively woody stems.
For large groundcover areas, continue controlling weeds while the thyme fills in. Once established, the spreading plants will cover more exposed soil, but Creeping Thyme should not be expected to instantly form a weed-proof carpet during its first growing season.
Growing Creeping Thyme between pavers:
Remove weeds and loose debris from the spaces between stones and make sure the underlying soil drains freely. Sow the seeds into the soil rather than directly onto stone or gravel, press them firmly into place, and keep the area moist while seedlings establish. Once mature, Creeping Thyme can tolerate light to moderate foot traffic, but it is better suited to spaces surrounding stepping stones than to heavily traveled pathways.
Growing Creeping Thyme in containers:
Use a container with drainage holes and a well-drained potting mix. Place it in full sun and allow the plant to spread over the edge of the container. Container-grown thyme may need more frequent watering than plants growing in the ground, but avoid keeping the soil continually saturated.
