perennial phlox 'Amethyst'

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A herbaceous perennial 90-120cm high with green lance-shaped leaves and clusters of scented, deep lavender-violet flowers, slightly infused with rose, from summer to early autumn

perennial phlox 'Amethyst'

Scientific classification

Species
perennial phlox 'Amethyst' (Phlox paniculata 'Amethyst')
Genus
Phlox
Family
Polemoniaceae
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Toxicity
Herbaceous Perennial
Plant type
1-1.5 metres
Height
0.1-0.5 metres
Spread
Deciduous
Foliage
Clump forming
Habit
Spring · Summer · Autumn
Season of interest
Full sun
Sunlight
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Ideal temperature

perennial phlox 'Amethyst' pictures

perennial phlox 'Amethyst'

Distribution of perennial phlox 'Amethyst'

Distribution map

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Culture

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Toxicity

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Quick identification of perennial phlox 'Amethyst'

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perennial phlox 'Amethyst' care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

Deadhead to prolong flowering; cut down to the base in late autumn and remove the cut stems, to reduce the risk of eelworm and mildew the following year

Propagation

Propagate by division in autumn or spring, by basal cuttings in spring or by root cuttings from early autumn to spring; root cuttings are the best method to ensure healthy plants

Growing

Grow in fertile, humus-rich, moisture-retentive soil in full sun, and every autumn add a thick mulch of organic material to help preserve soil moisture

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Common pests and diseases

Diseases

Generally disease-free but may be susceptible to crown gall, leafy gall, fungal leaf spot, verticillium wilt, and powdery mildews

Pests

Generally pest-free but may be susceptible to slugs, snails, aphids, and phlox stem eelworm

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