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

Scientific classification
- Species
- perennial phlox 'Amethyst' (Phlox paniculata 'Amethyst')
- Genus
- Phlox
- Family
- Polemoniaceae
- Information to be completed
- 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
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
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- 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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