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Lavandula × intermedia ‘Phenomenal’

Lavender 'Phenomenal'

Loved by Pollinators Fragrant Scent Hardiness H5

Fragrant violet-purple flower spikes and silvery evergreen foliage make Lavandula × intermedia ‘Phenomenal’ a strong choice for sunny borders and low hedges. It is valued for good vigour and tolerance of difficult weather, but still needs excellent drainage to perform well through Irish winters.
SKU: LAVA-11-S
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Plant Details

Flowering Months

January, not a flowering month
February, not a flowering month
March, not a flowering month
April, not a flowering month
May, not a flowering month
June, not a flowering month
July, flowering month
August, flowering month
September, not a flowering month
October, not a flowering month
November, not a flowering month
December, not a flowering month

Size

Max Height
0.5 m — 1.0 m
Max Spread
0.5 m — 1.0 m
Growth Habit
Densely branched plant with compact, leafy, rounded overall shape.

Planting Position

Sunlight Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
Full Sun
Aspect Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
South East West
Exposure Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
Sheltered
Hardiness Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
Hardiness H5 (−15 to −10 °C) Cold-hardy

Ideal Soil Conditions

Soil Type Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
Chalk Loam Sand
Soil Moisture Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
Free draining
Soil pH Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Acid Alkaline Neutral

Plant Uses & Merits

Uses
  • Patios / Courtyards
  • Banks / Slopes
  • Edging
Merits
  • Drought Resistant
  • Fragrant
  • Loved By Pollinators
Lavandula × intermedia ‘Phenomenal’

Lavandula × intermedia ‘Phenomenal’ Description

Lavandula × intermedia ‘Phenomenal’ is a vigorous lavandin with aromatic silver-grey foliage and numerous long stems carrying violet-purple flower spikes in summer. It forms a broad, well-branched mound and is useful for low hedging, gravel gardens, pollinator planting and cutting. Mature plants generally reach around 60 to 80cm high and wide, with flower stems extending above the foliage. Grow in full sun in neutral to alkaline soil with sharp drainage. Although selected for good tolerance of heat, cold and humidity, it can still suffer if the roots remain saturated through winter. This is particularly relevant on heavy Irish soil. Trim lightly after flowering to maintain a compact shape, taking care to leave plenty of leafy growth and avoid cutting into old woody stems.

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