Primula capitata subsp. mooreana (Round-headed Himalayan primrose)

Botanical name

Primula capitata subsp. mooreana

Other names

Primula mooreana, Drumstick primula, Round-headed Himalayan primrose, Asiatic primrose

Genus

Primula Primula

Species

P. capitata subsp. mooreana - P. capitata subsp. mooreana is a vigorous, rosette-forming, short-lived, semi-evergreen perennial with oblong to lance-shaped, toothed, mealy, light green leaves and erect stems bearing flattened, spherical racemes of tubular, deep violet flowers from late spring to early autumn.

Foliage

Semi evergreen

Habit

Erect flower stem, Rosette

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Colour

Flower

Violet in Spring; Violet in Summer; Violet in Autumn

Foliage

Pale-green in All seasons

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How to care

Watch out for

Specific pests

Aphids , Glasshouse red spider mite , Leafhoppers , Slugs , Vine weevil

Specific diseases

Grey mould , Primula leaf spot

General care

Pruning

Deadhead after flowering.

Propagation methods

Division, Seed

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Monthly care advice

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Where to grow

Primula capitata subsp. mooreana (Round-headed Himalayan primrose) will reach a height of 0.6m and a spread of 0.6m after 2-5 years.

Suggested uses

Beds and borders, City, Containers, Cottage/Informal, Garden edging, Underplanting

Cultivation

Grows best in deep, humus-rich, moist, neutral to acid soil in partial shade. Will tolerate shade. If in full sun, the soil must remain moist.

Soil type

Loamy, Sandy

Soil drainage

Moist but well-drained, Moisture-retentive

Soil pH

Acid, 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)

USDA zones

Zone 10, Zone 9, Zone 8, Zone 7, Zone 6, Zone 5

Defra's Risk register #1

Plant name

Primula capitata subsp. mooreana (Round-headed Himalayan primrose)

Common pest name

Scientific pest name

Plantago asiatica mosaic virus

Type

Virus or Viroid

Current status in UK

Unknown

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

5

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

3

General biosecurity comments

Pest risk analysis suggested potential economic impacts would be small; and management by industry would be appropriate. Industry may wish to monitor for the presence of the pest and the Dutch industry certification scheme is of added benefit to the UK.

Defra's Risk register #2

Plant name

Primula capitata subsp. mooreana (Round-headed Himalayan primrose)

Common pest name

Necrotic spot

Scientific pest name

Impatiens necrotic spot virus

Type

Virus or Viroid

Current status in UK

Present (Widespread)

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

2

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

3

General biosecurity comments

Pest of mainly ornamentals and vegetables; present in the UK; and covered by the EU listing of Tomato Spotted Wilt Virus. To be kept under consideration in light of a review of the EU listing.

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/