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Creeping Thyme

Planting Schedule

Add Creeping Thyme to your garden to build a schedule and get reminders.
Botanical illustration of Creeping Thyme
730d to harvest

Creeping Thyme drapes the garden in a fragrant, velvety carpet—tiny leaves release a vivid herbal perfume at the slightest touch. In summer, it lifts with delicate, pale blooms that shimmer softly above the low, trailing mat, creating a living texture that feels lush underfoot. Ideal for edging, pathways, and sunny ground-cover displays, it’s a resilient choice for gardeners who want beauty and lasting fragrance in one enduring spread.

Crop Dates

Growing note: Zone 7a has only 183 frost-free days — shorter than this crop's 730-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostApr 20th
Growing ApproachProtected Environment Only

Crop Details

TraitValue
Days to Maturity730
Sun RequirementsFull SunFull sun
Growth HabitSpreading
Support NeededNone
Planting DepthSurface
Germination Temp (°F)65
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)7

Frequently Asked Questions


What pest or disease commonly affects Thymus serpyllum (creeping thyme), and how do I fix it?
Creeping thyme is prone to fungal root rot (often triggered by persistent soggy soil), which can look like sudden wilting and yellowing despite adequate light. Remove affected plants if the crowns are mushy, improve drainage by loosening soil and avoiding heavy mulching, and water only when the top 1–2 in (2–5 cm) has dried. Ensure full sun and space plants so foliage dries quickly after rain.
How often should I water creeping thyme during active growth?
During the main growing season, water deeply only when the top 1–2 in (2–5 cm) of soil is dry, then let it drain fully. Expect less frequent watering once established—roughly every 7–14 days in typical summer conditions—because Thymus serpyllum prefers dry, well-drained soil. If leaves dull or stems look waterlogged, reduce watering immediately.
How can I tell when creeping thyme is ready to harvest?
Harvest once plants form a dense mat and produce vigorous new shoots, typically after about 2–3 months from good establishment. Pick sprigs just before or at the start of flowering for best flavor and aroma; pinch stems with clean scissors, taking no more than about one-third of the growth at a time. For ongoing harvest, trim after flowering to encourage fresh, compact regrowth.
Botanical illustration of Creeping Thyme

Creeping Thyme drapes the garden in a fragrant, velvety carpet—tiny leaves release a vivid herbal perfume at the slightest touch. In summer, it lifts with delicate, pale blooms that shimmer softly above the low, trailing mat, creating a living texture that feels lush underfoot. Ideal for edging, pathways, and sunny ground-cover displays, it’s a resilient choice for gardeners who want beauty and lasting fragrance in one enduring spread.