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Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen')

Beginner
skill rating
1 hour care
per year
1.2m
Max height
0.45m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Sidalcea 'Rose Queen'

Other names

Prairie mallow 'Rose Queen', Checkerbloom 'Rose Queen'

Genus

Sidalcea Sidalcea

Variety or Cultivar

'Rose Queen' _ 'Rose Queen' is an erect, clump-forming perennial with lobed, rounded to kidney-shaped, mid-green basal leaves and strong, branching stems bearing dense, upright racemes of open, funnel-shaped, rose-pink flowers in summer


Sidalcea 'Rose Queen' is: Deciduous

Habit

Clump-forming, Erect

Flower

Rose-pink in Summer

Foliage

Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn

How to care

Watch out for

Specific pests

Slugs Slugs

Rust Rust

General care

Pruning

Cut back stems after flowering to encourage more blooms and to prevent self-seeding.

Propagation methods

Division


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Where to grow

Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen') will reach a height of 1.2m and a spread of 0.45m after 2-5 years.

Suggested uses

Beds and borders, Cottage/Informal, Flower Arranging, Prairie planting

Cultivation

Plant in moist but well-drained, moderately fertile, humus-rich, light, sandy, neutral to slightly acid soil in full sun. Avoid heavy soils or those prone to waterlogging. Protect with a dry winter mulch during cold winters.

Soil type

Loamy, Sandy

Soil drainage

Moist but well-drained

Soil pH

Acid, Neutral

Light

Full Sun

Aspect

South

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

Sidalcea 'Rose Queen'

Other names

Prairie mallow 'Rose Queen', Checkerbloom 'Rose Queen'

Genus

Sidalcea Sidalcea

Variety or Cultivar

'Rose Queen' _ 'Rose Queen' is an erect, clump-forming perennial with lobed, rounded to kidney-shaped, mid-green basal leaves and strong, branching stems bearing dense, upright racemes of open, funnel-shaped, rose-pink flowers in summer

Foliage

Deciduous

Habit

Clump-forming, Erect


Colour

Flower

Rose-pink in Summer

Foliage

Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn


How to care

Watch out for

Specific pests

Slugs

Specific diseases

Rust

General care

Pruning

Cut back stems after flowering to encourage more blooms and to prevent self-seeding.

Propagation methods

Division


Monthly care advice


Where to grow

Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen') will reach a height of 1.2m and a spread of 0.45m after 2-5 years.

Suggested uses

Beds and borders, Cottage/Informal, Flower Arranging, Prairie planting

Cultivation

Plant in moist but well-drained, moderately fertile, humus-rich, light, sandy, neutral to slightly acid soil in full sun. Avoid heavy soils or those prone to waterlogging. Protect with a dry winter mulch during cold winters.

Soil type

Loamy, Sandy

Soil drainage

Moist but well-drained

Soil pH

Acid, Neutral

Light

Full Sun

Aspect

South

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, Zone 5

Defra's Risk register #1

Plant name

Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen')

Common pest name

Lance nematode; Nematode; Lance

Scientific pest name

Hoplolaimus spp.

Type

Nematode

Current status in UK

Absent

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

2

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

4

General biosecurity comments

Nematode species potentially affecting a wide variety of crops; prohibition of soil likely to mitigate risk substantially; keep under review in light of interceptions or findings should they occur in the EU.

Defra's Risk register #2

Plant name

Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen')

Common pest name

cotton mealybug

Scientific pest name

Phenacoccus solenopsis

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

Watching brief for potential impact on tomato production in the Mediterranean. Other southern European countries likely to be more at risk. Precautionary action will be taken on findings on planting material to protect glasshouse crops and botanical gardens.

Defra's Risk register #3

Plant name

Sidalcea 'Rose Queen' (Prairie mallow 'Rose Queen')

Common pest name

Scientific pest name

Epicauta atomaria

Type

Insect

Current status in UK

Absent

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

1

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

3

General biosecurity comments

South American blister beetle; affecting solanaceous crops which (as plants for planting) are prohibited from entering the UK.

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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This plant likes... Garden match
Soil types: Loamy, Sandy Tell us...
Soil drainage: Moist but well-drained Tell us...
Soil pH: Acid, Neutral Tell us...
Light: Full Sun Tell us...
Aspect: South Tell us...
Exposure: Exposed, Sheltered Tell us...
Hardiness: Hardy (H4) Tell us...

GARDENS WITH THIS PLANT

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