Alcea rosea Chater's Double Group rose-pink flowered (Hollyhock Chater's Double Group rose-pink flowered)

Botanical name

Alcea rosea Chater's Double Group rose-pink flowered

Other names

Hollyhock Chater's Double Group rose-pink flowered, Alcea rosea 'Chater's Rose'

Genus

Alcea Alcea

Variety or Cultivar

Chater's Double Group rose-pink flowered _ Chater's Double Group rose-pink flowered is a vigorous, upright biennial or short-lived perennial with lobed, rounded, rough, mid- to dark green leaves and large, double, rose-pink flowers in summer.

Foliage

Deciduous

Habit

Clump-forming, Erect

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Colour

Flower

Rose-pink in Summer

Foliage

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

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How to care

Watch out for

Specific pests

Capsid bug , Caterpillars , Flea beetles , Slugs

Specific diseases

Rust

General care

Pruning

Cut back after flowering.

Propagation

Sow seed in-situ in spring or in gentle heat in winter.

Propagation methods

Seed

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Monthly care advice

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Where to grow

Alcea rosea Chater's Double Group rose-pink flowered (Hollyhock Chater's Double Group rose-pink flowered) will reach a height of 2m and a spread of 0.6m after 2-5 years.

Suggested uses

Coastal, Cottage/Informal, Beds and borders, Wallside and trellises

Cultivation

Grow in well-drained, moderately fertile soil in full sun. Staking advised (particularly in windy locations).

Soil type

Chalky, Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

South, 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, Zone 5, Zone 4, Zone 3

Defra's Risk register #1

Plant name

Alcea rosea Chater's Double Group rose-pink flowered (Hollyhock Chater's Double Group rose-pink flowered)

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

Alcea rosea Chater's Double Group rose-pink flowered (Hollyhock Chater's Double Group rose-pink flowered)

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

Alcea rosea Chater's Double Group rose-pink flowered (Hollyhock Chater's Double Group rose-pink flowered)

Common pest name

Scientific pest name

Spilostethus hospes

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

Seed bug unlikely to pose a significant threat to UK plant health.

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