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Viper's Bugloss

Echium vulgarefam. Lamiaceae
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
ediblebiennial, perennialedibleedible leafherbnative euperennial
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Echium vulgare (Viper's Bugloss) — botanical photograph
Pl. 645E — Echium vulgare
Echium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgareEchium vulgare
I

Overview

Viper's Bugloss (Echium vulgare), a biennial or perennial forb belonging to the Lamiaceae family, is native to Europe, parts of Asia, and some Mediterranean islands including Albania, Altay, Austria, Belarus, Belgium, Bulgaria, and others. This plant can thrive in various soil types—light (sandy), medium, and heavy (clay)—with a pH range of 6.5–7. Known for its ornamental value and edible leaves, Viper's Bugloss is recognized for its distinctive blue flowers that resemble a viper’s head, hence the common name. Viper's Bugloss grows up to 0.9 meters tall and prefers dry to moist conditions, making it adaptable to various habitats. It requires full sun to partial shade and can tolerate different soil types, ensuring its hardiness in temperate regions. The plant is known for its edible leaves, which are typically prepared by cooking to enhance their palatability. Cultivation of Viper's Bugloss involves propagating via seed in spring, as it thrives in well-drained but moisture-retentive soil. While not medicinal, this plant has ornamental and culinary relevance. However, gardeners should be cautious due to its potential as a weed.

Quick answers

What is Viper's Bugloss?

Viper's Bugloss (Echium vulgare), a biennial or perennial forb belonging to the Lamiaceae family, is native to Europe, parts of Asia, and some Mediterranean islands including Albania, Altay, Austria, Belarus, Belgium, Bulgaria, and others.

Compare with:Pigeon's Scabious→Broadleaf Hemp Nettle→Campanula versicolor→all comparisons →
Growingconditions · propagation · uses
V

Cultivation

Viper's Bugloss thrives in light to medium soil and can tolerate heavy clay soils as well. It prefers a pH between 6.5 and 7. The plant is drought-tolerant but benefits from moist conditions; it should be watered regularly during dry spells. Viper's Bugloss requires full sun, with some tolerance for partial shade. For propagation, seeds can be sown directly in the garden bed or started indoors and transplanted later. This biennial or perennial reaches a height of about 0.9 meters and is hardy in temperate regions. Its edible leaves can be harvested throughout the growing season.
Light
8/10
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Biennial, Perennial
Habit
Forb/herb
Mature size
0.9 m tall
Soil pH
6.5–7
Seasonal calendar
Northern hemisphere · UTC month is November
winterspringsummerautumnwinter
BloomJFMAMJJASOND
For first-time growers

How to grow Viper's Bugloss for the first time

8steps

Start with Viper's Bugloss as a simple, low-maintenance addition to your garden.

  1. 1

    What you'll need

    Seeds or young plants, a trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost or as a biennial in fall.

  3. 3

    Soil and container prep

    Choose a spot with well-draining soil; amend if necessary for pH 6.5–7.

  4. 4

    Sowing or transplanting

    Direct sow seeds or start young plants indoors, then transplant outdoors after danger of frost passes.

  5. 5

    First two weeks

    Water regularly to keep the soil moist but not waterlogged; mulch helps retain moisture.

  6. 6

    Ongoing care

    Provide light watering during dry spells and deadhead flowers for continuous bloom.

  7. 7

    Harvest or pruning

    Prune back after flowering to encourage new growth and prevent self-seeding.

  8. 8

    Common mistakes

    Overwatering, planting in heavy clay soil, neglecting to mulch, not deadheading flowers.

VI

Edible & utility

Edible parts:Leaves
Edible uses: The leaves of Viper's Bugloss are edible and can be consumed raw or cooked. Typically, they are prepared by cooking to enhance their palatability.
Other uses:Dye
Contextrange · companions · related
VII

Distribution

50 native · 73 introduced
Distribution across4 continents· 50 native· 73 introduced
Europe25 regions
native (25)AlbaniaAustriaBelarusBelgiumBulgariaCyprusDenmarkFinlandFranceGermanyGreeceHungaryIrelandItalyNetherlandsNorwayPolandPortugalRomaniaRussiaSpainSwedenSwitzerlandUkraineUnited Kingdom
Asia6 regions
native (5)ChinaKazakhstanTurkeyTurkmenistanUzbekistan
introduced (1)Georgia
Americas1 region
introduced (1)United States
Africa3 regions
introduced (3)AlgeriaLesothoMorocco
Broader regions
native:Altay, Baltic States, Czechoslovakia, East Aegean Is., Irkutsk, Kirgizstan, Krasnoyarsk, Tadzhikistan, Transcaucasus, Turkey-in-Europe, Yugoslavia
introduced:Alberta, Argentina South, Arkansas, British Columbia, Buryatiya, Cape Provinces, Chile Central, Chile South, Connecticut, Delaware, District of Columbia, Free State, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Khabarovsk, Louisiana, Maine, Manitoba, Maryland, Masachusettes, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Brunswick, New Hampshire, New Jersey, New Mexico, New South Wales, New York, New Zealand North, New Zealand South, Newfoundland, North Carolina, Northern Provinces, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Primorye, Prince Edward I., Québec, Queensland, Rhode I., Sakhalin, Saskatchewan, South Australia, South Carolina, South Dakota, Tasmania, Tennessee, Texas, Utah, Vermont, Victoria, Virginia, Washington, West Virginia, Wisconsin, Wyoming
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Specimen gallery

1 image
Echium vulgare (Viper's Bugloss) — botanical photograph
Viper's Bugloss (Echium vulgare)
X

See also

8 related
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Explore further

XII

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