Chrysanthemum 'Froggy' (Chrysanthemum 'Froggy')

Botanical name

Chrysanthemum 'Froggy'

Other names

Chrysanthemum 'Froggy', Spray chrysanthemum 'Froggy'

Genus

Chrysanthemum Chrysanthemum

Variety or Cultivar

'Froggy' _ 'Froggy' is an upright, bushy, tender, herbaceous perennial with lobed, dark green leaves and, in autumn, small, double, green flowers throughout autumn.

Native to

Garden origin

Foliage

Deciduous

Fragrance

Aromatic leaves

Habit

Bushy, Upright

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Colour

Flower

Green in Autumn

Foliage

Dark-green in Spring; Dark-green in Summer; Dark-green in Autumn

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How to care

Watch out for

Specific pests

Aphids , Capsid bug , Earwigs , Eelworms (leaf and bud) , Glasshouse red spider mite , Leaf-mining sawflies

Diseases

In addition to these diseases, a virus may cause stunting and leaf markings.

Specific diseases

Powdery mildew , Chrysanthemum white rust , Grey mould

General care

Pruning

Pinch out the growing tip when the plants are 15-20cm tall to encourage bushy plants. Deadheading is unnecessary. Typically needs staking. Cut back to ground level in autumn before lifting and storing.

Propagation methods

Softwood cuttings

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Monthly care advice

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Where to grow

Chrysanthemum 'Froggy' (Chrysanthemum 'Froggy') will reach a height of 1.2m and a spread of 0.5m after 1-2 years.

Suggested uses

Cottage/Informal, Beds and borders, Flower Arranging

Cultivation

Grow in a sheltered, sunny site in fertile, well-drained soil. Water freely in dry weather. In mild areas, leave in the ground and protect with a thick, dry mulch in winter. Elsewhere, lift the crowns and store in a greenhouse.

Soil type

Clay, Loamy, Sandy

Soil drainage

Moist but well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

South, West

Exposure

Sheltered

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

Tender in frost (H3)

USDA zones

Zone 10, Zone 9, Zone 8

Defra's Risk register #1

Plant name

Chrysanthemum 'Froggy' (Chrysanthemum 'Froggy')

Common pest name

Scientific pest name

Phenacoccus solani

Type

Insect

Current status in UK

Unknown

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

4

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

3

General biosecurity comments

Watching brief for potential impact on tomato production in the Mediterranean. Other southern European countries likely to be more at risk. Precautionary action will be taken on findings on planting material to protect glasshouse crops and botanical gardens.

Defra's Risk register #2

Plant name

Chrysanthemum 'Froggy' (Chrysanthemum 'Froggy')

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.

Defra's Risk register #3

Plant name

Chrysanthemum 'Froggy' (Chrysanthemum 'Froggy')

Common pest name

Scientific pest name

Alstroemeria necrotic streak virus

Type

Virus or Viroid

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)

3

General biosecurity comments

Virus affecting Chrysanthemum and Alstroemeria; but possibly with a wider host range. Risk can be mitigated by avoiding bringing imported cut flowers onto growing sites.

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/