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Herbaceous PerennialSynonym

Anemone 'Frilly Knickers'

windflower [Frilly Knickers]

Clump-forming perennial about 60cm tall, with mid-green toothed leaves divided into three lobes. Ruffled, semi-double white flowers flushed pale lilac, with bright yellow central stamens, are held above branching stems, from summer to autumn

Synonyms

Anemone 'Fp007'^PBR
Anemone 'Frilly Knickers'

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Ultimate height

0.5–1 metres

Time to ultimate height

2–5 years

Ultimate spread

0.1–0.5 metres

Chalk

Loam

Sand

Clay

Moisture

Moist but well–drained

pH

Neutral, Alkaline, Acid

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing or North–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: Ranunculaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Clump forming
Genus: Anemone are herbaceous perennials with fibrous, rhizomatous or tuberous rootstocks, palmately lobed leaves and saucer-shaped, usually 5-petalled flowers
Name status: Trade

How to grow

Cultivation

Grow in moist, fertile, humus-rich soil in sun or part shade. Mulch in spring and late autumn in cold areas. See anemone cultivation

Propagation

Propagate by division and root cuttings

Suggested planting locations and garden types

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

Pruning

Cut back old stems after flowering

Pests

May be susceptible to leaf and bud eelworm, caterpillars and slugs

Diseases

May be susceptible to Powdery mildews

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