Abies koreana 'Blue Emperor'
Korean fir 'Blue Emperor'
Abies Abies
'Blue Emperor' _ 'Blue Emperor' is a compact, conical, evergreen, coniferous shrub or small tree with horizontal branches bearing needle-like, dark green leaves, curled upward to show the silvery-white undersides. Erect, cylindrical, dark blue cones form on juvenile plants.
Abies koreana 'Blue Emperor' is: Evergreen
Compact, Conical
Silvery-grey, Dark-green in All seasons
Adelgids , Aphids Adelgids , Aphids
Generally disease-free.
No pruning is needed.
Sow seed in a cold frame in autumn or winter. Stratify for 21 days to promote germination.
Grafting, Seed
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Abies koreana 'Blue Emperor' (Korean fir 'Blue Emperor') will reach a height of 3m and a spread of 2.5m after 10-20 years.
Architectural, Containers, Cottage/Informal, Gravel, Low Maintenance, Rock
Plant in moist but well-drained slightly acidic soil.
Clay, Loamy, Sandy
Moist but well-drained, Well-drained
Acid, Neutral
Full Sun
North, South, East, West
Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Abies koreana 'Blue Emperor'
Korean fir 'Blue Emperor'
Abies Abies
'Blue Emperor' _ 'Blue Emperor' is a compact, conical, evergreen, coniferous shrub or small tree with horizontal branches bearing needle-like, dark green leaves, curled upward to show the silvery-white undersides. Erect, cylindrical, dark blue cones form on juvenile plants.
Garden origin
Evergreen
Compact, Conical
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Silvery-grey, Dark-green in All seasons
Generally disease-free.
No pruning is needed.
Sow seed in a cold frame in autumn or winter. Stratify for 21 days to promote germination.
Grafting, Seed
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Abies koreana 'Blue Emperor' (Korean fir 'Blue Emperor') will reach a height of 3m and a spread of 2.5m after 10-20 years.
Architectural, Containers, Cottage/Informal, Gravel, Low Maintenance, Rock
Plant in moist but well-drained slightly acidic soil.
Clay, Loamy, Sandy
Moist but well-drained, Well-drained
Acid, Neutral
Full Sun
North, South, East, West
Sheltered
Hardy (H4)
Zone 7, Zone 6, Zone 5
Abies koreana 'Blue Emperor' (Korean fir 'Blue Emperor')
Dothistroma needle blight; Red band needle blight
Dothistroma septosporum
Fungus
Present (Limited)
2
5
Fungal pest of pine; already present in UK of particular concern in Scotland
Abies koreana 'Blue Emperor' (Korean fir 'Blue Emperor')
Ips subelongatus
Insect
Absent
2
5
Pest of conifers with EU regulation helping to mitigate against the entry on conifer wood from non-European sources. Also present in European Russia with a similar range to Ips typographus; for which the UK has a protected zone with requirements on conifer wood.
Abies koreana 'Blue Emperor' (Korean fir 'Blue Emperor')
Bud worm; western black-headed; Western black-headed budworm
Acleris gloverana
Insect
Absent
1
5
Effectively mitigated by current regulations prohibiting imports of the hosts from the country of origin.
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, Well-drained | Tell us... |
Soil pH: | Acid, Neutral | Tell us... |
Light: | Full Sun | Tell us... |
Aspect: | North, South, East, West | Tell us... |
Exposure: | Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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