Plant

Yorkshire Fog

Holcus lanatus

Also known as Velvet Grass, Meadow Soft Grass, Tufted Grass, Common Velvet Grass

Yorkshire fog forms dense, soft-cushioned tufts recognized by its velvety grey-green foliage and pink-tinged flower panicles that bleach to pale straw as seeds ripen. Adapted to infertile and moist acidic soils, it spreads both by wind-blown seeds and short tillering shoots that quickly colonize disturbed ground. Although native across Europe where it supports various meadow butterflies and skipper caterpillars, it behaves as an aggressive invasive competitor in moist grasslands across North America and Australasia.

PerennialWind-PollinatedVelvety

1 / 7

—observations

—countries

—peak records

Least ConcernConservation status

Key facts

Diet & preyPhotosynthesis

Predators

Grazing livestock
Skipper caterpillars
Meadow voles

ThreatsHerbicide spraying, intense overgrazing, and severe drought

HabitatsMeadows, pastures, open woodlands, roadsides, and coastal grasslands

Life spanPerennial (typically 2–5 years)

Classification

OrderPoales
FamilyPoaceae
GenusHolcus
SpeciesHolcus lanatus

Range & activity

Range data is not available yet.

Safe observation

Interaction riskLow

Low
Moderate
High
Very high

Why interaction risk is low: Safe to observe at a normal distance.

Responsible observation

Leaf Texture: Gently rub the leaves between your fingers to feel the distinctly soft, woolly pubescence.
Stem Base Identification: Check the very base of the stems near the soil line for characteristic pinkish-purple striped sheaths.
Seasonal Timing: Look for its purple-suffused flower heads expanding throughout late spring and early summer.

Help improve the field guideSomething wrong?

Report a name, category, or profile issue for review.

Checking your Fauna account…