Betula ermanii 'Grayswood Hill'
Erman's birch 'Grayswood Hill', Betula costata
Betula Betula
'Grayswood Hill' _ 'Grayswood Hill' is a vigorous, conical, deciduous tree with glossy, dark green leaves that turn yellow in autumn, pink-tinged, creamy white peeling bark, and yellow-brown catkins in spring.
Betula ermanii 'Grayswood Hill' is: Deciduous
Conical
RHS AGM (Award of Garden Merit)
Yellow, Brown in Spring
Dark-green in Spring; Dark-green in Summer; Yellow in Autumn
Aphids , Caterpillars , Leaf-mining sawflies Aphids , Caterpillars , Leaf-mining sawflies
Honey fungus , Leaf spot , Birch rust , Powdery mildew Honey fungus , Leaf spot , Birch rust , Powdery mildew
Grafting, Softwood cuttings
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Betula ermanii 'Grayswood Hill' (Erman's birch 'Grayswood Hill') will reach a height of 20m and a spread of 12m after 20-50 years.
Architectural, Banks and Slopes, Beds and borders, City, Cottage/Informal, Woodland
Plant in fertile, moist soil in full sun or light shade.
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Moist but well-drained, Well-drained
Acid, Alkaline, Neutral
Partial Shade, Full Sun
North, South, East, West
Exposed, Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Betula ermanii 'Grayswood Hill'
Erman's birch 'Grayswood Hill', Betula costata
Betula Betula
'Grayswood Hill' _ 'Grayswood Hill' is a vigorous, conical, deciduous tree with glossy, dark green leaves that turn yellow in autumn, pink-tinged, creamy white peeling bark, and yellow-brown catkins in spring.
Deciduous
Conical
RHS AGM (Award of Garden Merit)
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Yellow, Brown in Spring
Dark-green in Spring; Dark-green in Summer; Yellow in Autumn
Aphids , Caterpillars , Leaf-mining sawflies
Honey fungus , Leaf spot , Birch rust , Powdery mildew
Grafting, Softwood cuttings
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Betula ermanii 'Grayswood Hill' (Erman's birch 'Grayswood Hill') will reach a height of 20m and a spread of 12m after 20-50 years.
Architectural, Banks and Slopes, Beds and borders, City, Cottage/Informal, Woodland
Plant in fertile, moist soil in full sun or light shade.
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Moist but well-drained, Well-drained
Acid, Alkaline, Neutral
Partial Shade, Full Sun
North, South, East, West
Exposed, Sheltered
Hardy (H4)
Zone 9, Zone 8, Zone 7
Betula ermanii 'Grayswood Hill' (Erman's birch 'Grayswood Hill')
Bronze birch borer
Agrilus anxius
Insect
Absent
2
5
Recognised as a significant threat to birch but EU regulation should help to mitigate the threat.
Betula ermanii 'Grayswood Hill' (Erman's birch 'Grayswood Hill')
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.
Betula ermanii 'Grayswood Hill' (Erman's birch 'Grayswood Hill')
Asian longhorn beetle; Starry sky beetle
Anoplophora glabripennis
Insect
Absent
2
4
Recognised threat to a wide range of deciduous tress native to the UK. Already regulated it is a priority for continued surveillance and statutory action. The risk of entry is further mitigated by EU legislation requiring the monitoring of wooden packaging material originating from China.
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: | Chalky, Clay, Loamy, Sandy (will tolerate most soil types) | Tell us... |
Soil drainage: | Moist but well-drained, Well-drained | Tell us... |
Soil pH: | Acid, Alkaline, Neutral | Tell us... |
Light: | Partial Shade, Full Sun | Tell us... |
Aspect: | North, South, East, West | Tell us... |
Exposure: | Exposed, Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
Three-time RHS gold medal winning designer, Matthew Childs, will be hoping for his fourth award with his Smart Meter Garden at this year’s RHS Hampton Court Garden Festival. read more
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