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Shrubs

Lavandula angustifolia Aromatico Blue ('Lablusa')

English lavender [Aromatico Blue]

A compact, upright, evergreen shrub with aromatic, narrow linear silver-grey leaves bearing spikes of fragrant, deep amethyst blue flowers over a long period in summer.

Synonyms

Lavandula angustifolia 'Lablusa'

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Ultimate height

0.1–0.5 metres

Time to ultimate height

2–5 years

Ultimate spread

0.1–0.5 metres

Chalk

Loam

Sand

Moisture

Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

West–facing or South–facing or East–facing

Exposure

Sheltered

Drought resistance

Yes

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Lamiaceae
Native to GB / Ireland: No
Foliage: Evergreen
Habit: Bushy
Genus: Lavandula are small aromatic evergreen shrubs with usually narrow, simple, entire, toothed or lobed leaves and small tubular flowers in dense spikes in summer
Name status: Trade

How to grow

Cultivation

Prefers free-draining , poor to moderately fertile, neutral to alkaline soil. Avoid planting in heavy clay or waterlogged soils. A sunny position is needed for maximum flowering. Can become woody and untidy without annual pruning. See lavender cultivation for further advice

Propagation

Propagate by softwood or semi-ripe cuttings.

Suggested planting locations and garden types

City and courtyard gardens
Coastal
Cottage and informal garden
Gravel garden
Mediterranean climate plants
Patio and container plants
Wildlife gardens
Cut flowers
Flower borders and beds
Garden edging
Hedging and screens
Wall side borders

Pruning

Pruning group 10 after flowering. Lightly trim in spring if necessary.

Pests

May be susceptible to rosemary beetle, cuckoo spit and sage leafhopper

Diseases

May be susceptible to grey moulds (Botrytis) and honey fungus (rarely)

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