How to Grow Coccineus Thyme
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Coccineus Thyme
Thymus coccineus
herbCoccineus thyme is a low-growing, evergreen perennial herb known for its vibrant red or crimson flowers and aromatic foliage. This Mediterranean native is both ornamental and culinary, attracting pollinators while offering mild thyme flavor for cooking. It forms dense mats and is ideal for rock gardens, borders, and containers.
When should you plant Coccineus Thyme in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Coccineus Thyme timeline · Pittsburgh, PA (Zone 6b)
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Plant Coccineus Thyme
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Coccineus Thyme
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Coccineus Thyme dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-9; prefers cooler to moderate climates
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Seedling
2-3 weeksTiny leaves emerge, plant remains compact and low. Very delicate at this stage.
Keep soil lightly moist, provide bright light, avoid overwatering. Thin seedlings to 3-4 inches apart.
Vegetative
4-8 weeksPlant develops dense mat of fine, narrow leaves. Growth is slow but steady, remaining prostrate or mounding.
Water sparingly, ensure excellent drainage. Begin pinching back tips to encourage bushiness.
Flowering
6-10 weeksRed, crimson, or magenta flower spikes emerge above foliage. Flowers are small and densely packed on short stems.
Deadhead spent blooms to encourage continued flowering. Reduce nitrogen feeding to avoid excessive leaf growth.
Peak Production
Throughout growing seasonPlant reaches mature size (4-6 inches tall, 12+ inches wide), covered with foliage and recurring flower clusters.
Harvest leaves regularly for culinary use. Prune after flowering to maintain shape and promote dense growth.
Dormancy/Winter
3-4 monthsPlant remains evergreen but growth slows. Foliage may take on purplish or bronze tones in cold weather.
Reduce watering, allow soil to dry. Do not fertilize. Provide excellent drainage to prevent root rot in wet winters.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use neem oil or insecticidal soap if severe. Improve air circulation.
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Spray with strong water stream; apply insecticidal soap or neem oil. Encourage beneficial insects.
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Improve drainage, reduce watering. Remove affected plants. Use well-draining soil mix and pots with drainage holes.
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Improve air circulation, reduce humidity. Apply sulfur dust or potassium bicarbonate if needed.
Uses
Aromatic seasoning
CulinaryFresh or dried Coccineus thyme adds a delicate, slightly milder thyme flavor to soups, stews, roasted vegetables, and Mediterranean dishes. Use sparingly as the flavor is subtle but distinctive. [source]
Herbal tea and remedies
MedicinalThyme contains thymol and carvacrol, compounds with antimicrobial and antitussive properties. Historically used for coughs, sore throats, and digestive complaints in herbal teas. [source]
Natural cleanser
HouseholdThe essential oils in thyme have antimicrobial properties and can be infused into vinegar or oils for natural household cleaning products. [source]
Pollinator magnet
WildlifeThe bright red flowers are highly attractive to bees, butterflies, and hummingbirds, making it excellent for pollinator gardens and supporting beneficial insects. [source]
Ornamental groundcover
CraftIts striking red flowers and compact growth habit make it ideal for rock gardens, alpine gardens, container displays, and garden borders. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest leaves anytime during growing season by pinching or cutting stems just above leaf nodes. Best flavor before flowering but can harvest throughout. Cut back to 3-4 inches in late fall or early spring to rejuvenate plant. Dry leaves on screens or hang-dry for storage.
Fun Facts
- 🌱 Coccineus thyme's name comes from the Latin 'coccineus,' meaning scarlet or crimson, referring to its distinctive flower color—unusual among thyme species.
- 🌱 Thyme has been used since ancient times by Greeks and Romans, who believed it symbolized courage and burned it as incense in temples.
- 🌱 A single mature thyme plant can produce aromatic volatile oils year-round, and these oils intensify in flavor and scent during hot, sunny weather.
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