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Herbaceous Perennial

Oenothera lindheimeri Ruby Ruby ('Harruby'^PBR) (G)

gaura [Ruby Ruby]

A compact, bushy, clump-forming deciduous perennial to around 50cm in height with narrow, lance-shaped purple foliage which becomes dark green later in the season. Star-shaped, dark pink to red flowers appear on upright, slender stems over a long period from July through to October

Synonyms

Oenothera lindheimeri 'Harruby'^PBR
Gaura lindheimeri 'Harruby'
see moreGaura lindheimeri 'Ruby Ruby'
Gaura lindheimeri Ruby Ruby

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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

Moist but well–drained, Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

Exposed or Sheltered

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: Onagraceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Bushy, Clump forming
Genus: Oenothera can be annuals, biennials or perennials, upright or spreading in habit, with simple or lobed leaves and bowl-shaped, white, yellow or pink flowers over a long period in summer
Name status: Trade

How to grow

Cultivation

Best grown in fertile, moist but well-drained soil in full sun, but dry soils and partial shade tolerated

Propagation

Propagate by basal cuttings or softwood cuttings in spring or semi-hardwood cuttings in summer

Suggested planting locations and garden types

City and courtyard gardens
Cottage and informal garden
Patio and container plants
Prairie planting
Wildlife gardens
Flower borders and beds

Pruning

Remove spent flowering stalks. Cut back plants in early spring

Pests

Generally pest-free

Diseases

Generally disease-free

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