Fragaria vesca 'Semperflorens Alba' (Wild strawberry 'Semperflorens Alba' )

Botanical name

Fragaria vesca 'Semperflorens Alba'

Other names

Fragaria alpina 'Alba', Woodland strawberry 'Semperflorens Alba', Alpine strawberry 'Semperflorens Alba', Fragaria vesca 'White Delight', Everbearing white strawberry, Fragaria vesca f. semperflorens var. alba, Wild strawberry 'Semperflorens Alba'

Genus

Fragaria Fragaria

Variety or Cultivar

'Semperflorens Alba' _ 'Semperflorens Alba' is a stoloniferous perennial forming rosettes of 3-palmate, bright greens with ovate, toothed leaflets. Clusters of 5-petalled white flowers in late spring are followed by small, red, pointed, edible fruit harvested over a long period from early summer to mid-autumn.

Foliage

Deciduous

Habit

Spreading

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Colour

Flower

White in Spring

Foliage

Bright-green in Spring; Bright-green in Summer; Bright-green in Autumn

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How to care

Watch out for

Pests

It is best to rotate crops to avoid pest and disease problems.

Specific pests

Glasshouse red spider mite , Slugs , Vine weevil

Specific diseases

Grey mould , Powdery mildew , Root rot , Virus

General care

Pruning

Remove excess runners as necessary.

Propagation

Woodland Strawberries rarely form runners, and are usually propagated by seeds or division of the plants.

Propagation methods

Runners, Seed

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Monthly care advice

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Where to grow

Fragaria vesca 'Semperflorens Alba' (Wild strawberry 'Semperflorens Alba' ) will reach a height of 0.3m and a spread of 0.3m after 1-2 years.

Suggested uses

Banks and Slopes, Beds and borders, Containers, Flavouring food and drinks, Ground Cover, Wildlife

Cultivation

Prefers a fertile, moist but well-drained, alkaline soil in full sun. Plant through black polythene of apply straw to keep strawberries clean. Tolerates semi-shade though fruit production will be reduced. Tolerates acid soil. May lose vigour after 2-3 yea

Soil type

Loamy, Sandy

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

North, South, East, West

Exposure

Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

USDA zones

Zone 8, Zone 7, Zone 6, Zone 5

Defra's Risk register #1

Plant name

Fragaria vesca 'Semperflorens Alba' (Wild strawberry 'Semperflorens Alba' )

Common pest name

grape ground pearl

Scientific pest name

Margarodes vitis

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)

5

General biosecurity comments

Main pathway; Vitis spp. plants for planting; already prohibited. However; further consideration of other pathways is required.

Defra's Risk register #2

Plant name

Fragaria vesca 'Semperflorens Alba' (Wild strawberry 'Semperflorens Alba' )

Common pest name

Scientific pest name

Xiphinema bakeri

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 pest; could potentially affect trees and other species if introduced but many pathways regulated. No evidence of interceptions or findings to date.

Defra's Risk register #3

Plant name

Fragaria vesca 'Semperflorens Alba' (Wild strawberry 'Semperflorens Alba' )

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.

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/