Calochortus luteus 'Golden Orb' (Mariposa tulip 'Golden Orb')

Botanical name

Calochortus luteus 'Golden Orb'

Other names

Cat's ears 'Golden Orb', Fairy lantern 'Golden Orb', Mariposa tulip 'Golden Orb'

Genus

Calochortus Calochortus

Variety or Cultivar

'Golden Orb' _ 'Golden Orb' is a bulbous perennial with upright linear leaves and cup-shaped, golden yellow flowers with brown markings, held on slender branched stems in early summer.

Foliage

Deciduous

Habit

Upright

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Colour

Flower

Yellow in Summer

Foliage

Green in Summer

General care

Propagation methods

Offsets

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Monthly care advice

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Where to grow

Calochortus luteus 'Golden Orb' (Mariposa tulip 'Golden Orb') will reach a height of 0.3m and a spread of 0.1m after 2-5 years.

Suggested uses

Cottage/Informal, Beds and borders, Containers, Rock, Underplanting

Cultivation

Plant in free-draining soil in an open sunny position. Dislikes winter wet.

Soil type

Chalky, Loamy, Sandy

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Full Sun

Aspect

South, East, West

Exposure

Sheltered

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

Hardy (H4), Tender in frost (H3)

Defra's Risk register #1

Plant name

Calochortus luteus 'Golden Orb' (Mariposa tulip 'Golden Orb')

Common pest name

Alfalfa dwarf; Anaheim disease; California vine disease; Dwarf disease of alfalfa; Dwarf disease of lucerne; Leaf scald of oleander; Leaf scald of plum; Leaf scorch; Phony disease of peach; Pierce's disease of grapevine; Variegated chlorosis of citrus

Scientific pest name

Xylella fastidiosa (all other strains and subspecies)

Type

Bacterium

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

A bacterial disease with a wide host range and many sub-species and strains; including those that could thrive in cooler climates; showing different levels of pathogenicity. Although EU regulated; there is some concern about the risk of introduction. Should an outbreak occur; there would be a need for eradication action which would result in environmental and social impacts.

Defra's Risk register #2

Plant name

Calochortus luteus 'Golden Orb' (Mariposa tulip 'Golden Orb')

Common pest name

common blossom thrips; cotton bud thrips; tomato thrips

Scientific pest name

Frankliniella schultzei

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)

3

General biosecurity comments

Polyphagous glasshouse pest; present in many countries; single finding in 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/