Geranium 'Anne Thomson' (Geranium 'Anne Thomson' )

Botanical name

Geranium 'Anne Thomson'

Other names

Geranium 'Anne Thomson' , Cranesbill 'Anne Thomson' , Geranium 'Anne Thompson'

Genus

Geranium Geranium

Variety or Cultivar

'Anne Thomson' _ 'Anne Thomson' is a clump-forming, spreading, herbaceous perennial with rounded, deeply-lobed, toothed, yellow-green leaves and saucer-shaped, deep magenta flowers from midsummer to mid-autumn.

Foliage

Evergreen

Habit

Clump-forming, Compact, Spreading

Awards

RHS AGM (Award of Garden Merit)

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Colour

Flower

Magenta in Summer; Magenta in Autumn

Foliage

Yellow-green in Summer; Yellow-green in Autumn

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How to care

Watch out for

Specific pests

Sawflies , Slugs , Snails , Vine weevil

Specific diseases

Powdery mildew

General care

Pruning

Remove old flowers and leaves.

Propagation methods

Basal cuttings, Division

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Monthly care advice

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Where to grow

Geranium 'Anne Thomson' (Geranium 'Anne Thomson' ) will reach a height of 0.3m and a spread of 0.9m after 2-5 years.

Suggested uses

Banks and Slopes, Beds and borders, City, Containers, Cottage/Informal, Ground Cover, Low Maintenance, Wildlife

Cultivation

Grow in humus-rich, well-drained soil in full sun.

Soil type

Chalky, Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

South

Exposure

Sheltered

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

Hardy (H4)

USDA zones

Zone 9, Zone 8, Zone 7, Zone 6

Defra's Risk register #1

Plant name

Geranium 'Anne Thomson' (Geranium 'Anne Thomson' )

Common pest name

Green semi-looper

Scientific pest name

Chrysodeixis eriosoma

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)

3

General biosecurity comments

Polyphagous moth pest which is morphologically identical to a pest already established in the UK in protected environments and being controlled by IPM. Not expected to cause greater impacts than other species of Chrysodeixis in the UK.

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/