Thymus 'Coccineus'

Thymus serpyllum 'Coccineus': A Crimson Carpet for Sunny Corners

Vivid and low-growing, Thymus 'Coccineus' spreads effortlessly into a vibrant mat of fine, aromatic foliage topped with brilliant magenta-red flowers in early summer. This creeping thyme is a standout in sun-drenched spaces, offering a bold floral display just inches off the ground. Drought tolerant, pollinator-friendly, and wonderfully fragrant when walked upon or brushed, it adds colour and resilience to pathways, stone walls, and dry slopes with ease and style.

Plant Characteristics:

• Height: 5–8 cm
• Spread: 30–60 cm, spreading groundcover
• Flower Colour: Magenta-red
• Flowering Period: Late spring to early summer
• Foliage: Fine-textured, aromatic green leaves; evergreen in mild climates
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained, sandy or rocky soil; drought tolerant

Uses and Benefits: Thymus 'Coccineus' is an ideal groundcover for rock gardens, gravel paths, containers, and the spaces between pavers. Its low, spreading form helps suppress weeds and retain soil on gentle slopes, while its blooms attract bees and other pollinators. It thrives in hot, dry areas where lawn grasses fail, making it an excellent option for eco-friendly and ornamental lawn alternatives.

Companion Plants: Pair 'Coccineus' with the upright white spires of Salvia nemorosa 'Snowhill' for a fresh, high-contrast look. Add Coreopsis verticillata 'Zagreb' for bright yellow, finely cut foliage and a long flowering season. Ground the planting with Festuca glauca 'Beyond Blue', whose steel-blue tufts echo the thyme’s cool-toned foliage and add sculptural form.

Care Instructions: Plant in full sun and sharply drained soil. Water occasionally until established, then only during prolonged drought. Trim lightly after flowering to encourage dense growth. Avoid over-fertilizing, which can reduce flowering and compactness.

History: A selected form of the European wild thyme, 'Coccineus' has been prized for generations for its brilliant bloom colour, ground-hugging form, and ability to thrive in lean, dry soils. It’s a traditional favourite in herb gardens and a modern choice for sustainable groundcovers.

Final Thoughts: With its vibrant bloom, fragrant foliage, and carefree habit, Thymus 'Coccineus' is a joyful, hardworking groundcover that turns dry ground into a living mosaic of colour and scent.