Perennials

Galium odoratum

Sweet woodruff

Sweet woodruff flowers in Bavaria, Germany. species photograph; Surrounding plants are not included.

Small white stars bloom above fragrant whorls of green leaves. A vigorous groundcover for moist, shaded beds. Keep this quick-spreading groundcover within its intended bed.

At a glance

Sun: Part shade to full shade
Mature size: Height: 6–12 in. · Spread: 12–24 in.; continues spreading
Water: Even moisture; well drained
Hardiness: USDA zones 4–8
Bloom: White; spring.

Sizes & prices

#1$14.99
6"$9.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Deer: Resistant, not browse-proof.
Drought: Survives some dryness but may look ragged by late summer.
Wet soil: Moist, draining soil; not standing water.
Black walnut: Tolerant.

Resistance is not a guarantee; deer and rabbits may browse any plant.

Growing & care

Soil: Slightly acidic, moisture-retentive soil is ideal.
Maintenance: Monitor its spreading patch; divide and reduce the clump when it outgrows its space.

Sources & photo credits

NC State Extension

Walters Gardens

Royal Horticultural Society

Photo: Fornax · CC BY-SA 3.0

Image notes: Sweet woodruff flowers in Bavaria, Germany. species photograph; uncropped. Surrounding plants are not included.

Reviewed September 19, 2026. Growing conditions vary by location.