Amelanchier alnifolia 'Forestburg' (Alder-leaved serviceberry 'Forestburg')

Botanical name

Amelanchier alnifolia 'Forestburg'

Other names

Alder-leaved serviceberry 'Forestburg', Saskatoon 'Forestburg', Pacific serviceberry 'Forestburg', Western serviceberry 'Forestburg', Alder-leaf shadbush 'Forestburg', Western juneberry 'Forestburg', Chuckley pear 'Forestburg', Western service berry 'Forestburg'

Genus

Amelanchier Amelanchier

Variety or Cultivar

'Forestburg' _ 'Forestburg' is an upright then spreading, suckering, deciduous shrub or small tree with oval to oblong, dark green leaves turning bright red or yellow in autumn and short racemes of creamy-white flowers in late spring followed by edible, purple-black fruit.

Native to

North America

Foliage

Deciduous

Habit

Suckering, Erect

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Colour

Flower

Cream, White in Spring

Foliage

Dark-green in Spring; Dark-green in Summer; Yellow, Red in Autumn

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How to care

Watch out for

Specific diseases

Fireblight

General care

Pruning

Pruning group 1

Propagation methods

Layering, Softwood cuttings

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Monthly care advice

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Where to grow

Amelanchier alnifolia 'Forestburg' (Alder-leaved serviceberry 'Forestburg') will reach a height of 4m and a spread of 4m after 10-20 years.

Suggested uses

Low Maintenance, Hedging/Screens, City, Wildlife

Cultivation

Grow in moist but well-drained, acid to neutral soil in full sun. Tolerates partial shade but autumn colour is best in sun. Fruit is a food source for birds.

Soil type

Sandy, Loamy

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Neutral

Light

Partial Shade, Full Sun

Aspect

North, South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

USDA zones

Zone 10, Zone 9, Zone 8, Zone 7, Zone 6, Zone 5, Zone 4, Zone 3

Defra's Risk register #1

Plant name

Amelanchier alnifolia 'Forestburg' (Alder-leaved serviceberry 'Forestburg')

Common pest name

grape ground pearl

Scientific pest name

Margarodes vitis

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

Main pathway; Vitis spp. plants for planting; already prohibited. However; further consideration of other pathways is required.

Defra's Risk register #2

Plant name

Amelanchier alnifolia 'Forestburg' (Alder-leaved serviceberry 'Forestburg')

Common pest name

Round headed apple tree borer

Scientific pest name

Saperda candida

Type

Insect

Current status in UK

Absent

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

3

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

4

General biosecurity comments

American wood boring beetle; single European incursion into a German Island in the Baltic; limited likelihood of introduction into the UK due to small volume of trade and import inspections. Possible EU listing will limit risk further.

Defra's Risk register #3

Plant name

Amelanchier alnifolia 'Forestburg' (Alder-leaved serviceberry 'Forestburg')

Common pest name

Cedar-Quince rust; Quince rust; Rust of apple; Rust of juniper; Rust of quince

Scientific pest name

Gymnosporangium clavipes

Type

Fungus

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

EU regulated rust disease which helps mitigate against introduction. A review of EU regulations will help to ensure that all hosts are regulated.

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/