perennial phlox 'Roberta'

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An upright, clump-forming deciduous perennial with glossy dark green leaves. Fragranced, red-purple flowers are produced in summer and autumn.

perennial phlox 'Roberta'

Scientific classification

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

perennial phlox 'Roberta' pictures

perennial phlox 'Roberta'

Distribution of perennial phlox 'Roberta'

Distribution map

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Culture

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Toxicity

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Quick identification of perennial phlox 'Roberta'

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perennial phlox 'Roberta' care guide

Consistently light soil moisture, avoid long fully dry soil stretches
Watering
Full sun · Partial shade
Sunlight
Information to be completed
Ideal temperature

Watering

Consistently light soil moisture, avoid long fully dry soil stretches

Fertilizing

Balanced diluted flowering liquid feed every two weeks spring-summer

Pruning

Prune back to the base in late autumn. Deadhead regulary to prolong flowering

Propagation

Propagate by basal cuttings in spring, or take root cuttings in early autumn or winter

Growing

Grow in fertile, moist soil in full sun or partial shade

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Common pests and diseases

Diseases

May be susceptible to leaf spot and leaf gall. Good mildew resistance

Pests

May be susceptible to stem eeelworms

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