Abies numidica (Algerian fir)

Botanical name

Abies numidica

Other names

Algerian fir, Algerian silver fir, Abies baborensis, Abies pinsapo subsp. numidica, Abies pinsapo var. baborensis, Abies pinsapo var. numidica

Genus

Abies Abies

Species

A. numidica - A. numidica is a narrowly conical, evergreen, coniferous tree with radially arranged, linear, glossy, dark green leaves, curving upward and white-banded beneath. Pink or purple flushed cones in spring ripen brown.

Native to

Garden origin

Foliage

Evergreen

Habit

Narrowly conical

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Colour

Foliage

Dark-green in All seasons

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How to care

Watch out for

Specific pests

Adelgids , Aphids

Diseases

Generally disease-free.

General care

Pruning

No pruning is needed.

Propagation

Stratify seed for 21 days to encourage germination.

Propagation methods

Grafting, Seed

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Monthly care advice

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Where to grow

Abies numidica (Algerian fir) will reach a height of 20m and a spread of 10m after 20-50 years.

Suggested uses

Architectural, City, Drought Tolerant, Low Maintenance, Specimen tree

Cultivation

Prefers moist but well-drained, slightly acidic soil but will tolerate alkaline and drier soils.

Soil type

Clay, Loamy, Sandy

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Neutral

Light

Full Sun

Aspect

North, 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

Defra's Risk register #1

Plant name

Abies numidica (Algerian fir)

Common pest name

Dothistroma needle blight; Red band needle blight

Scientific pest name

Dothistroma septosporum

Type

Fungus

Current status in UK

Present (Limited)

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

2

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

5

General biosecurity comments

Fungal pest of pine; already present in UK of particular concern in Scotland

Defra's Risk register #2

Plant name

Abies numidica (Algerian fir)

Common pest name

Scientific pest name

Ips subelongatus

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

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.

Defra's Risk register #3

Plant name

Abies numidica (Algerian fir)

Common pest name

Bud worm; western black-headed; Western black-headed budworm

Scientific pest name

Acleris gloverana

Type

Insect

Current status in UK

Absent

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

1

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

5

General biosecurity comments

Effectively mitigated by current regulations prohibiting imports of the hosts from the country of origin.

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/