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Hoary Mullein

Verbascum pulverulentum

Also called Broad Leaf Mullein

Hoary Mullein
Photo: Robert Flogaus-Faust, CC BY 4.0

Hoary mullein is a stout biennial or short-lived perennial native to Europe, grown for its woolly grey leaves and yellow flowers. It thrives in open, stony, well-drained ground and is generally a garden or wild plant rather than a houseplant.

Family
Scrophulariaceae (Scrophulari family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established; let the soil dry between waterings.
Soil
Well-drained, gritty or sandy soil; tolerates poor and stony ground.
Temperature
10–30 °C; hardy to about -15 °C
How easy
Easy
Native range
Europe
Climate
temperate

About

Verbascum pulverulentum, the hoary mullein, is a species of flowering plant in the family Scrophulariaceae. It is native to western, central and southern Europe north to England (where its main range is in East Anglia) and southern Wales. It has been introduced to Austria, Madeira, and Washington state in the US. It is a specialist on coastal shingle, and so is preadapted to human-influenced habitats such as old quarries and gravel pits, road verges, railway embankments, and similar disturbed stony ground.

It is a stout biennial or monocarpic perennial herb growing up to 1.5 m (4 ft 11 in) tall, producing flowers and seeds only once, during its second or a later year. The stems and leaves are densely woolly with pale grey to glaucous pubescence. The flowers are yellow, 18–25 mm diameter, with 5 orange stamens, all the stamen stems with dense white hairs.

Other Verbascum plants

Moth Mullein · Broussa Mullein · Nettle-leaf mullein · Verbascum dumulosum · Verbascum epixanthinum · Olympic mullein · Orange Mullein · Wavyleaf mullein · Showy mullein · Great Mullein · Mullein

Text excerpted from the Wikipedia article Verbascum pulverulentum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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