Iris 'Orange Dawn' (Iris 'Orange Dawn')

Botanical name

Iris 'Orange Dawn'

Other names

Iris 'Orange Dawn'

Genus

Iris Iris

Variety or Cultivar

'Orange Dawn' _ 'Orange Dawn' is an herbaceous perennial with a tall, erect habit. Its sword shaped leaves are grey-green. In spring and summer it bears large, pale-orange and darker orange and beige flowers.

Foliage

Deciduous

Habit

Erect, Tall

Toxicity

Ingestion may cause severe discomfort.

Awards

RHS AGM (Award of Garden Merit)

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Colour

Flower

Orange, Pale-orange, Pale-brown in Spring; Pale-orange, Pale-brown, Orange in Summer

Foliage

Grey-green in Spring; Grey-green in Summer; Grey-green in Autumn

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How to care

Watch out for

Specific pests

Slugs , Snails , Thrips

Diseases

May be subject to a virus.

Specific diseases

Iris rhizome rot , Leaf spot

General care

Pruning

Cut back after flowering to keep tidy.

Propagation methods

Division

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Monthly care advice

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Where to grow

Iris 'Orange Dawn' (Iris 'Orange Dawn') will reach a height of 1m and a spread of 0.5m after 2-5 years.

Suggested uses

Cottage/Informal, Flower Arranging, Beds and borders, Wallside and trellises, Coastal, City

Cultivation

Plant in well-drained, neutral to slightly acid loam in full sun.

Soil type

Loamy, Sandy

Soil drainage

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)

Defra's Risk register #1

Plant name

Iris 'Orange Dawn' (Iris 'Orange Dawn')

Common pest name

Red rice root aphid; Rice root aphid

Scientific pest name

Rhopalosiphum rufiabdominalis

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

Potentially significant glasshouse pest; growers should monitor for its presence. Routine aphid control should be effective in mitigating risk.

Defra's Risk register #2

Plant name

Iris 'Orange Dawn' (Iris 'Orange Dawn')

Common pest name

common blossom thrips; cotton bud thrips; tomato thrips

Scientific pest name

Frankliniella schultzei

Type

Insect

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)

3

General biosecurity comments

Polyphagous glasshouse pest; present in many countries; single finding in 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: 7^th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/