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Nettle-leaved Mullein

Verbascum chaixii
Edible value1Medicinal value5Other uses3
annual1×1 mzone 4–8full sun

Will it grow where I live?

Nettle-leaved Mullein is hardy to zone 4 – that covers all of Central Europe and the British Isles, and every USDA zone from 4 upwards.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Scrophulariaceae
Habit
annual
Height
1 m
Spread
1 m
Growth
very slow
Lifespan
3 years
First yield
after 1 year
Hardiness
zone 4–8
Shade tolerance
full sun
Soil
Sand, Silt, Loam, Clay
Soil moisture
very dry – moist
pH
6 – 8
Synonyms
Chaix Mullein, Nettle leaved mullein

Flowering & harvest

J F M A M J J A S O N D
Flowering

Times apply to the northern hemisphere in a temperate climate and shift with altitude and cultivar.

Uses

Edible1 of 10
Medicinal5 of 10
Other uses3 of 10

Growing

Easily grown in average, dry to medium, well-drained soil in full sun. Tolerates poor dry soils but requires good drainage. Remove spent flower spikes before seed sets to encourage additional bloom, but leave some spikes to facilitate self-seeding. Propagate by seed or root cuttings in late winter to early spring. Drought tolerant once established.

Frequently asked questions

Nettle-leaved Mullein: how big does it get?

Nettle-leaved Mullein (Verbascum chaixii) grows as a annual and reaches roughly 1 m in height when mature, with a spread of about 1 m. Growth is very slow.

Nettle-leaved Mullein: what site does it need?

Nettle-leaved Mullein tolerates full sun. Suitable soils are Sand, Silt, Loam, Clay. Soil moisture should be in the range very dry – moist. The pH may lie between 6 and 8.

Nettle-leaved Mullein: is it hardy?

Nettle-leaved Mullein is listed as hardy in zone 4–8 and survives normal winters outdoors there.

Nettle-leaved Mullein: will it grow in Central Europe?

Nettle-leaved Mullein is hardy to zone 4 – that covers all of Central Europe and the British Isles, and every USDA zone from 4 upwards.

Nettle-leaved Mullein: when does it flower?

In a temperate northern-hemisphere climate it flowers from May to July.

Nettle-leaved Mullein: is it poisonous?

Individual parts of Nettle-leaved Mullein are noted as mildly problematic — the plant does not count as poisonous. With wild plants, never rely on a database alone, only on a confident identification.

Nettle-leaved Mullein: what is it used for?

Rated on a scale up to 10: Edible 1/10, Medicinal 5/10, Other uses 3/10.

Community experience

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