Lathyrus 'Erewhon' (Sweet pea 'Erewhon')

Botanical name

Lathyrus 'Erewhon'

Other names

Sweet pea 'Erewhon', Lathyrus odoratus x belinensis 'Erewhon'

Genus

Lathyrus Lathyrus

Variety or Cultivar

'Erewhon' _ 'Erewhon' is a vigorous, climbing annual with winged stems bearing pinnate, dark grey-green leaves and, from early summer to early autumn, racemes of fragrant, pea-like flowers with dark purple lower petals and pale lilac-pink upper petals.

Foliage

Deciduous

Habit

Climbing

Toxicity

May cause stomach discomfort if ingested.

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Colour

Flower

Lilac-pink, Purple in Summer; Lilac-pink, Purple in Autumn

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

Aphids , Slugs , Snails , Thrips

Specific diseases

Foot and root rot , Fusarium wilt , Powdery mildew , Sweet pea viruses

General care

Pruning

Support stems. Deadhead regularly and cut back after flowering.

Propagation

Sow in a cold frame in early autumn, early spring or in-situ in mid-spring.

Propagation methods

Seed

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Monthly care advice

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Where to grow

Lathyrus 'Erewhon' (Sweet pea 'Erewhon') will reach a height of 1.8m and a spread of 0.3m after 1 year.

Suggested uses

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

Cultivation

Grow in fertile, well-drained soil in sun or light shade. Enrich the soil with well-rotted organic manure before planting and feed with a balanced liquid fertilizer every two weeks during the growing period.

Soil type

Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South, East

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

Lathyrus 'Erewhon' (Sweet pea 'Erewhon')

Common pest name

American serpentine leaf miner; chrysanthemum leaf miner

Scientific pest name

Liriomyza trifolii

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

Regulated pest already subject to review at the EU level (2013). Regularly intercepted in the trade.

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/