astilbe 'Opal'

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A clump-forming perennial to about 1m tall, with glossy, mid-green, divided foliage. Small, fluffy, silvery lilac-pink flowers, densely packed in long, narrow, branching sprays, appear in mid-summer

astilbe 'Opal'

Scientific classification

Species
astilbe 'Opal' (Astilbe 'Opal')
Genus
Astilbe
Family
Saxifragaceae
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Toxicity
Bogs · Herbaceous Perennial
Plant type
0.5-1 metres
Height
0.5-1 metres
Spread
Deciduous
Foliage
Clump forming
Habit
Spring · Summer · Autumn
Season of interest
Full sun · Partial shade
Sunlight
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Ideal temperature

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astilbe 'Opal'

Distribution of astilbe 'Opal'

Distribution map

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Culture

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Toxicity

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Quick identification of astilbe 'Opal'

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astilbe 'Opal' care guide

Keep soil consistently moist, especially in warm weather
Watering
Full sun · Partial shade
Sunlight
Information to be completed
Ideal temperature

Watering

Keep soil consistently moist, especially in warm weather

Fertilizing

Balanced feed in spring and early summer

Pruning

Can cut back after flowering, or delay until spring as faded flower spikes can remain attractive in autumn and winter

Propagation

Propagate by division in late winter or early spring, pot divisions under glass and plant out in late spring

Growing

Grow in moist, fertile, humus-rich soil in full sun, or in partial shade if soil is likely to dry out in the summer. Plants must be divided every three to four years to maintain vigour

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Common pests and diseases

Diseases

May be susceptible to Powdery mildews and leaf scorch in hot sun

Pests

Generally pest-free

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