Magnolia sieboldii
Small-flowered magnolia, Oyama magnolia, Magnolia parviflora, Siebold's magnolia, Korean mountain magnolia
Magnolia Magnolia
M. sieboldii - M. sieboldii is a spreading, deciduous shrub or small tree with oblong to broadly elliptic, dark green leaves turning golden-yellow in autumn, and, from late spring to late summer, fragrant, nodding, cup-shaped, white flowers with crimson stamens followed by ovoid, pink fruit splitting to reveal orange to red seeds.
Magnolia sieboldii is: Deciduous
Flower
Rounded, Spreading
Red, Cream in Summer; Red, Cream in Autumn
Green in Summer; Yellow in Autumn
Capsid bug , Horse chestnut scale , Snails Capsid bug , Horse chestnut scale , Snails
Coral spot Coral spot
Prune in midsummer when the plant is in full leaf.
Seed, Semi-hardwood cuttings, Softwood cuttings
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Magnolia sieboldii (Small-flowered magnolia) will reach a height of 8m and a spread of 12m after 20-50 Years.
Architectural, City, Cottage/Informal, Low Maintenance
Best grown in moist but well-drained, humus-rich, neutral to slightly acid soil in partial shade with shelter from cold, drying winds. Can be grown in full sun in areas with cool summer if the soil is kept consistently moist. Best with regular moisture throughout the year. Does not tolerate extreme dry or wet soil. Leaves may scorch if planted in full sun in hot summer climates.
Clay, Loamy, Sandy
Moist but well-drained
Acid, Neutral
Partial Shade, Full Sun
South, East, West
Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Magnolia sieboldii
Small-flowered magnolia, Oyama magnolia, Magnolia parviflora, Siebold's magnolia, Korean mountain magnolia
Magnolia Magnolia
M. sieboldii - M. sieboldii is a spreading, deciduous shrub or small tree with oblong to broadly elliptic, dark green leaves turning golden-yellow in autumn, and, from late spring to late summer, fragrant, nodding, cup-shaped, white flowers with crimson stamens followed by ovoid, pink fruit splitting to reveal orange to red seeds.
China, Japan, Korea
Deciduous
Flower
Rounded, Spreading
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Red, Cream in Summer; Red, Cream in Autumn
Green in Summer; Yellow in Autumn
Capsid bug , Horse chestnut scale , Snails
Prune in midsummer when the plant is in full leaf.
Seed, Semi-hardwood cuttings, Softwood cuttings
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Magnolia sieboldii (Small-flowered magnolia) will reach a height of 8m and a spread of 12m after 20-50 Years.
Architectural, City, Cottage/Informal, Low Maintenance
Best grown in moist but well-drained, humus-rich, neutral to slightly acid soil in partial shade with shelter from cold, drying winds. Can be grown in full sun in areas with cool summer if the soil is kept consistently moist. Best with regular moisture throughout the year. Does not tolerate extreme dry or wet soil. Leaves may scorch if planted in full sun in hot summer climates.
Clay, Loamy, Sandy
Moist but well-drained
Acid, Neutral
Partial Shade, Full Sun
South, East, West
Sheltered
Hardy (H4)
Zone 8, Zone 7, Zone 6
Magnolia sieboldii (Small-flowered magnolia)
Phytophthora kernoviae
Oomycete
Present (Limited)
2
4
Pathogen of certain tree and shrub species; subject to a containment strategy the UK.
Magnolia sieboldii (Small-flowered magnolia)
Japanese long scale; Japanese maple scale; Long scale; Japanese; Pear white scale
Lopholeucaspis japonica
Insect
Absent
2
4
Regulated only on Citrus at present; regulation on other hosts needs to be considered. Only likely to be a pest under glass in UK.
Magnolia sieboldii (Small-flowered magnolia)
; Apple bark beetle; Asian ambrosia beetle; Granulate ambrosia beetle
Xylosandrus crassiusculus
Insect
Absent
4
3
Ambrosia beetle which can affect a wide range of broadleaved trees; widespread in Africa; Asia and parts of the US; with outbreaks in France and Italy. The UK climate is unlikely to be suitable for the pest to thrive and cause significant damage but needs to be investigated through research. A Europe-wide PRA will help inform the case for EU regulation. Premises involved in importing wood and host plants from Italy in particular; where official measures are not being taken; should source material carefully.
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: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/
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This plant likes... | Garden match | |
Soil types: | Clay, Loamy, Sandy | Tell us... |
Soil drainage: | Moist but well-drained | Tell us... |
Soil pH: | Acid, Neutral | Tell us... |
Light: | Partial Shade, Full Sun | Tell us... |
Aspect: | South, East, West | Tell us... |
Exposure: | Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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