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Olea europaea 'Carolea' (Olive 'Carolea')

Beginner
skill rating
1 hour care
per year
8m
Max height
5m
Max spread
10-20 years
To maturity

Plant details

Botanical name

Olea europaea 'Carolea'

Other names

Olive 'Carolea'

Genus

Olea Olea

Variety or Cultivar

'Carolea' _ 'Carolea' is an upright, oval to rounded, frost hardy, evergreen tree with leathery, narrowly elliptic to lance-shaped, grey-green leaves, paler beneath, and panicles of tiny, fragrant, creamy-white flowers from late spring into summer followed by green fruit ripening dark purple.


Olea europaea 'Carolea' is: Evergreen

Fragrance

Flowers are fragrant.

Habit

Oval-headed, Rounded

Flower

Insignificant or absent, White in Spring

Foliage

Grey-green in All seasons

How to care

Watch out for

Pests

Generally pest-free.

Specific pests

Scale insects Scale insects

Diseases

Generally disease-free.

General care

Pruning

Pruning group 1. Can be trained as a patio tree with a single trunk. If grown under glass, prune in spring to restrict size.

Propagation methods

Semi-ripe cuttings


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Where to grow

Olea europaea 'Carolea' (Olive 'Carolea') will reach a height of 8m and a spread of 5m after 10-20 years.

Suggested uses

Hedging/Screens, Foliage only, Cottage/Informal, Containers, Conservatory, Beds and borders, Banks and Slopes, Low Maintenance, Mediterranean

Cultivation

Grow in fertile, sharply drained soil in a sheltered, sunny site. Drought tolerant once established. Under glass, grow in loam-based compost with added sharp sand in full light. Feed monthly & water moderately in growth; water sparingly in winter. Self-sterile so need another olive for pollination and fruit set.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South

Exposure

Sheltered

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

Hardy (H4), Tender in frost (H3)

Companion plants

Botanical name

Olea europaea 'Carolea'

Other names

Olive 'Carolea'

Genus

Olea Olea

Variety or Cultivar

'Carolea' _ 'Carolea' is an upright, oval to rounded, frost hardy, evergreen tree with leathery, narrowly elliptic to lance-shaped, grey-green leaves, paler beneath, and panicles of tiny, fragrant, creamy-white flowers from late spring into summer followed by green fruit ripening dark purple.

Native to

Garden origin

Foliage

Evergreen

Fragrance

Flowers are fragrant.

Habit

Oval-headed, Rounded


Colour

Flower

Insignificant or absent, White in Spring

Foliage

Grey-green in All seasons


How to care

Watch out for

Pests

Generally pest-free.

Specific pests

Scale insects

Diseases

Generally disease-free.

General care

Pruning

Pruning group 1. Can be trained as a patio tree with a single trunk. If grown under glass, prune in spring to restrict size.

Propagation methods

Semi-ripe cuttings


Monthly care advice


Where to grow

Olea europaea 'Carolea' (Olive 'Carolea') will reach a height of 8m and a spread of 5m after 10-20 years.

Suggested uses

Hedging/Screens, Foliage only, Cottage/Informal, Containers, Conservatory, Beds and borders, Banks and Slopes, Low Maintenance, Mediterranean

Cultivation

Grow in fertile, sharply drained soil in a sheltered, sunny site. Drought tolerant once established. Under glass, grow in loam-based compost with added sharp sand in full light. Feed monthly & water moderately in growth; water sparingly in winter. Self-sterile so need another olive for pollination and fruit set.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South

Exposure

Sheltered

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

Hardy (H4), Tender in frost (H3)

USDA zones

Zone 11, Zone 10, Zone 9, Zone 8

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This plant likes... Garden match
Soil types: Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Tell us...
Soil drainage: Well-drained Tell us...
Soil pH: Acid, Alkaline, Neutral Tell us...
Light: Partial Shade, Full Sun Tell us...
Aspect: South Tell us...
Exposure: Sheltered Tell us...
Hardiness: Hardy (H4), Tender in frost (H3) Tell us...

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