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Perovskia 'Blue Spire' (Perovskia 'Blue Spire')

Beginner
skill rating
1 hour care
per year
1.5m
Max height
1m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Perovskia 'Blue Spire'

Other names

Perovskia 'Blue Spire', Russian sage 'Blue Spire', Perovskia atriplicifolia 'Blue Spire', Perovskia hybrida 'Blue Spire'

Genus

Perovskia Perovskia

Variety or Cultivar

'Blue Spire' _ 'Blue Spire' is an erect, deciduous sub-shrub with deeply-divided, aromatic grey-green leaves and large, plumy panicles of violet-blue flowers in late summer and autumn.


Perovskia 'Blue Spire' is: Deciduous

Habit

Erect

Awards

RHS AGM (Award of Garden Merit)

Flower

Violet in Summer; Violet in Autumn

Foliage

Grey-green in Summer; Grey-green in Autumn

How to care

Watch out for

Pests

Generally pest-free.

Diseases

Generally disease-free.

General care

Propagation methods

Semi-hardwood cuttings, Softwood cuttings


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Where to grow

Perovskia 'Blue Spire' (Perovskia 'Blue Spire') will reach a height of 1.5m and a spread of 1m after 2-5 years.

Suggested uses

City, Cottage/Informal, Drought Tolerant, Beds and borders, Gravel, Low Maintenance, Mediterranean, Prairie planting

Cultivation

Plant in poor, free-draining soil in full sun. Too fertile soil may boost 'leggy' growth and will require support to prevent the plant becoming untidy.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

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

Botanical name

Perovskia 'Blue Spire'

Other names

Perovskia 'Blue Spire', Russian sage 'Blue Spire', Perovskia atriplicifolia 'Blue Spire', Perovskia hybrida 'Blue Spire'

Genus

Perovskia Perovskia

Variety or Cultivar

'Blue Spire' _ 'Blue Spire' is an erect, deciduous sub-shrub with deeply-divided, aromatic grey-green leaves and large, plumy panicles of violet-blue flowers in late summer and autumn.

Native to

Garden origin

Foliage

Deciduous

Habit

Erect

Awards

RHS AGM (Award of Garden Merit)


Colour

Flower

Violet in Summer; Violet in Autumn

Foliage

Grey-green in Summer; Grey-green in Autumn


How to care

Watch out for

Pests

Generally pest-free.

Diseases

Generally disease-free.

General care

Propagation methods

Semi-hardwood cuttings, Softwood cuttings


Monthly care advice


Where to grow

Perovskia 'Blue Spire' (Perovskia 'Blue Spire') will reach a height of 1.5m and a spread of 1m after 2-5 years.

Suggested uses

City, Cottage/Informal, Drought Tolerant, Beds and borders, Gravel, Low Maintenance, Mediterranean, Prairie planting

Cultivation

Plant in poor, free-draining soil in full sun. Too fertile soil may boost 'leggy' growth and will require support to prevent the plant becoming untidy.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

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 9, Zone 8, Zone 7, Zone 6

Defra's Risk register #1

Plant name

Perovskia 'Blue Spire' (Perovskia 'Blue Spire')

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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Peroskovia Blue Spire

(20/03/2013)

July 2015

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

DISCUSS THIS PLANT

do i have to take cuttings

New garden so planted when about 18 ins high. looking scraggly now at about 2.5 ft. should i take cuttings or just cut back please? If latter, to what height? read more

There are 4 active discussions about Perovskia 'Blue Spire' (Perovskia 'Blue Spire')

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