Phlox paniculata Adessa Special Purple Star (Adessa Series)
perennial phlox [Adessa Special Purple Star]
An erect herbaceous perennial with dark-green lance-shaped foliage and terminal clusters of fragrant tubular violet-purple flowers with a white eye over a long period of time in summer.
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Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Purple White | Green | ||
Autumn | Green | |||
Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Polemoniaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Genus
Phlox may be evergreen or herbaceous, mat-forming or erect perennials or shrubs, with simple leaves and salver-shaped flowers in terminal clusters
- Name status
Trade
How to grow
Cultivation
Will grow well in fertile moist but well-drained soil in full sun or partial shade. Apply fertilizer in Spring to promote growth or a thin layer of compost top dressing to add nutrients to the soil. Pinch back growing tips to promote bushiness.
Propagation
Propagate by division in autumn or spring, by basal cuttings in spring, or by a root cutting in early autumn or winter
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Wildlife gardens
- Flower borders and beds
- Wall side borders
Pruning
Deadhead to promote continous flowering and cut back to the base in late autumn or early winter
Pests
May be susceptible to stem and bulb eelworm
Diseases
May be susceptible to Powdery mildews, grey moulds and leafy gall
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