1 / 5

Key characteristics

Family: Lamiaceae
Height: 1 to 3 inches
Width: 12 to 18 inches, mat-forming groundcover
Flower color: White
Foliage color: Green, small aromatic leaves
Bloom time: Late spring to early summer
Light: Full sun
Water: Low; drought-tolerant
Maintenance: Low; minimal care
Growing zone: USDA Zones 4 to 8
Wildlife: Attracts bees, butterflies, and other pollinators

Groundcovers

Thymus serpyllum ‘Alba’

White Thyme

Thymus serpyllum 'Alba' is a charming ground cover known for its delicate, white blooms that appear in summer. The tiny, fragrant flowers create a carpet of snowy white, contrasting beautifully with its dense, green foliage. As a member of the thyme family, it releases a pleasant herbal scent when brushed or walked upon, making it a popular choice for pathways, rock gardens, or herb gardens.

Light

Full sun

Water

Low; drought-tolerant

Bloom time

Late spring to early summer

Find this plant

Works well in

Rock Gardens
Pathways & Walkways
Borders
Pollinator Gardens

Companion plants

Arabis · Potentillas · Lavenders · Catmints · Sedums · Blue oat grass

Design tip

Use broad drifts of white flowers to brighten sunny plantings and create a cooling effect during the warmest months. Repeat pockets of white blooms throughout the landscape to unify colorful companions while adding fragrance, texture, and seasonal continuity.

Printable plant sheet (PDF)