Paeonia 'Xiang Yu' (Peony 'Xiang Yu' )

Botanical name

Paeonia 'Xiang Yu'

Other names

Peony 'Xiang Yu' , Paeonia suffruticosa 'Fragrant Jade', Tree peony 'Xiang Yu' , Tree peony 'Fragrant Jade'

Genus

Paeonia Paeonia

Variety or Cultivar

'Xiang Yu' _ 'Xiang Yu' is an upright, deciduous shrub bearing deeply lobed, dark green leaves with elliptic to ovate leaflets and large, upward-facing, fragrant, double, white flowers in late spring and early summer.

Foliage

Deciduous

Habit

Spreading, Upright

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Colour

Flower

White in Spring; White in Summer

Foliage

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

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How to care

Watch out for

Specific pests

Eelworms (leaf and bud) , Swift moth larvae

Specific diseases

Peony wilt

General care

Pruning

Pruning group 1

Propagation methods

Grafting, Semi-hardwood cuttings, Semi-ripe cuttings

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Monthly care advice

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Where to grow

Paeonia 'Xiang Yu' (Peony 'Xiang Yu' ) will reach a height of 2m and a spread of 1.5m after 10-20 years.

Suggested uses

City, Cottage/Informal, Beds and borders, Low Maintenance

Cultivation

Grow in deep, fertile, humus-rich, moist but well-drained soil in full sun or partial shade. Shelter from cold, drying winds.

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

Partial Shade, Full Sun

Aspect

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, Zone 4

Defra's Risk register #1

Plant name

Paeonia 'Xiang Yu' (Peony 'Xiang Yu' )

Common pest name

Ash yellows

Scientific pest name

Candidatus Phytoplasma fraxini

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)

4

General biosecurity comments

Pathogen causing phytoplasma disease of certain tree species in the Americas. EU regulation already provides some mitigation against the risk of introduction; but could be further strengthened.

Defra's Risk register #2

Plant name

Paeonia 'Xiang Yu' (Peony 'Xiang Yu' )

Common pest name

Stunt nematode; Tobacco stunt nematode

Scientific pest name

Tylenchorhynchus claytoni

Type

Nematode

Current status in UK

Present (Limited)

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

1

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

3

General biosecurity comments

Polyphagous nematode pest already present in UK; particularly damaging to Azaleas at present; but could move into crops such as maize and forestry crops (Pinus) in the longer term. Need to raise awareness amongst relevant sectors.

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/