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Stachys byzantina (Woolly betony)

Beginner
skill rating
1 hour care
per year
0.5m
Max height
1m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Stachys byzantina

Other names

Stachys lanata, Woolly betony, Lamb's ears, Lamb's tongue

Genus

Stachys Stachys

Species

S. byzantina - S. byzantina is a low, spreading evergreen perennial. It has soft woolly light-grey leaves and in mid-summer, produces downy spikes of small light purple flowers which are appealing to bees.


Stachys byzantina is: Evergreen

Habit

Mat Forming

Flower

Purple in Summer

Foliage

Grey-green in All seasons

How to care

Watch out for

Specific pests

Slugs Slugs

Powdery mildew Powdery mildew

General care

Propagation methods

Division


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Where to grow

Stachys byzantina (Woolly betony) will reach a height of 0.5m and a spread of 1m after 2-5 years.

Suggested uses

Beds and borders, Bees (attract & feed bees), Cottage/Informal, Garden edging, Gravel, Ground Cover, Underplanting, Wildlife

Cultivation

Grow in full sun or partial shade in free-draining soil that is moderately fertile.

Soil type

Chalky, Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

Companion plants

We do not currently have companion plants added for this plant.

Botanical name

Stachys byzantina

Other names

Stachys lanata, Woolly betony, Lamb's ears, Lamb's tongue

Genus

Stachys Stachys

Species

S. byzantina - S. byzantina is a low, spreading evergreen perennial. It has soft woolly light-grey leaves and in mid-summer, produces downy spikes of small light purple flowers which are appealing to bees.

Foliage

Evergreen

Habit

Mat Forming


Colour

Flower

Purple in Summer

Foliage

Grey-green in All seasons


How to care

Watch out for

Specific pests

Slugs

Specific diseases

Powdery mildew

General care

Propagation methods

Division


Monthly care advice


Where to grow

Stachys byzantina (Woolly betony) will reach a height of 0.5m and a spread of 1m after 2-5 years.

Suggested uses

Beds and borders, Bees (attract & feed bees), Cottage/Informal, Garden edging, Gravel, Ground Cover, Underplanting, Wildlife

Cultivation

Grow in full sun or partial shade in free-draining soil that is moderately fertile.

Soil type

Chalky, Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

USDA zones

Zone 8, Zone 7, Zone 6, Zone 5, Zone 4

Defra's Risk register #1

Plant name

Stachys byzantina (Woolly betony)

Common pest name

tomato thrips

Scientific pest name

Ceratothripoides brunneus

Type

Insect

Current status in UK

Absent

Likelihood to spread to UK (1 is very low - 5 is very high)

3

Impact (1 is very low - 5 is very high)

3

General biosecurity comments

Thrips present in Africa; the Caribbean and parts of Asia; frequently intercepted in the UK. Can cause significant damage to tomatoes and other crops in countries where it is present. Europe wide PRA will consider its potential to establish and cause damage.

About this section

Our plants are under greater threat than ever before. There is increasing movement of plants and other material traded from an increasing variety of sources. This increases the chances of exotic pests arriving with imported goods and travellers, as well as by natural means. Shoot is working with Defra to help members to do their part in preventing the introduction and spread of invasive risks.

Traveling or importing plants? Please read "Don't risk it" advice here

Suspected outbreak? Click here for contact details to report to the relevant authority.

Date updated: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/

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Would you please confirm that this is Stachys byzantina or something else (23/11/2012)

(25/10/2010)

(25/10/2010)

up close (17/02/2011)

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This plant likes... Garden match
Soil types: Chalky, Loamy, Sandy Tell us...
Soil drainage: Well-drained Tell us...
Soil pH: Acid, Alkaline, Neutral Tell us...
Light: Partial Shade, Full Sun Tell us...
Aspect: South, East, West Tell us...
Exposure: Exposed, Sheltered Tell us...
Hardiness: Hardy (H4) Tell us...

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