Prunus x yedoensis (Yoshino cherry)

Botanical name

Prunus x yedoensis

Other names

Yoshino cherry, Japanese flowering cherry, Potomac cherry, Tokyo cherry, Cerasus x yedoensis

Genus

Prunus Prunus

Species

P. x yedoensis - P. x yedoensis is a rounded to broadly spreading, deciduous tree with reddish-brown bark prominently marked with lenticels. Arching branches bear elliptic to oval, toothed, dark green leaves turning yellow in autumn and racemes of bowl-shaped, pale pink flowers before the leaves emerge. Flowers are followed by small, black fruit.

Foliage

Deciduous

Habit

Rounded to broadly spreading

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Colour

Flower

Pale-pink in Spring

Foliage

Dark-green in Spring; Dark-green in Summer; Yellow in Autumn

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How to care

Watch out for

Specific pests

Leaf mining moths , Bullfinches , Caterpillars , Aphids

Specific diseases

Bacterial canker , Blossom wilt , Silver leaf

General care

Pruning

Pruning group 1. Prune in summer in areas where silver leaf is prevalent.

Propagation methods

Softwood cuttings, Budding, Grafting

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Monthly care advice

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Where to grow

Prunus x yedoensis (Yoshino cherry) will reach a height of 15m and a spread of 10m after 20-50 Years.

Suggested uses

Specimen tree, Low Maintenance, Cottage/Informal

Cultivation

Grow in moist but well-drained, moderately fertile soil in full sun. Tolerates partial shade. Also tolerates heat and humidity. Will not tolerate drought.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

North, South, East, West

Exposure

Exposed, 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

Prunus x yedoensis (Yoshino cherry)

Common pest name

Chlorotic leafroll of apricot; Chlorotic leafroll of nectarine; Chlorotic leafroll of peach; Decline of Japanese plum; Decline of peach; Dieback of apricot; European stone fruit yellows; European yellows of peach; Italian rosette of peach; Leptonecrosis of plum; MoliŠres disease of cherry; Vein clearing of peach; Vein enlargement of peach

Scientific pest name

Candidatus Phytoplasma prunorum

Type

Phytoplasma

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

EU regulation appears satisfactory for UK; willing to participate in future review of EU listing.

Defra's Risk register #2

Plant name

Prunus x yedoensis (Yoshino cherry)

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 #3

Plant name

Prunus x yedoensis (Yoshino cherry)

Common pest name

Peach red-necked longhorn; Plum and peach longhorn; red-necked longhorn

Scientific pest name

Aromia bungii

Type

Insect

Current status in UK

Absent

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

4

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

4

General biosecurity comments

A pest mainly of Prunus previously intercepted in the UK on wooden packaging imported from China. There have been longstanding outbreaks of the pest in Italy; a source of significant trade in plants for instant landscapes; and also findings in Germany. The UK will press for early EU regulation and consider UK national measures if risk increases.

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/