Cornus × rutgersensis Galaxy
dogwood [Celestial]
A large shrub or small, deciduous tree up to 6m in height, with an upright habit and green foliage, turning to shades of plum purple in the autumn. Masses of slightly overlapping, rounded, petal-like bracts turn flatter as they open. Tinged with green as they emerge then opening to pure white with a green centre, these appear from May to June
Synonyms
Cornus × rutgersensis 'Rutdan'Cornus kousa 'Celestial'
see moreCornus × rutgersensis Galaxy
Cornus × rutgersiensis Celestial
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Size
Ultimate height
4–8 metresTime to ultimate height
10–20 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green White | Green | ||
|---|---|---|---|---|
| Summer | White | Green | ||
| Autumn | Purple | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Cornaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy, Spreading branched
- Genus
Cornus can be deciduous shrubs or trees, or creeping, woody-based perennials, some with brightly coloured young stems. Tiny flowers are borne in dense clusters, sometimes with showy bracts. Many have fine autumn colour
- Name status
Trade
How to grow
Cultivation
Grow in fertile, humus-rich well-drained soil in sun or partial shade in a warm, sunny position for summer heat, with shelter from cold winds. For more advice, see flowering dogwood cultivation
Propagation
Propagate by grafting or from semi-hardwood cuttings
Suggested planting locations and garden types
- Architectural
- City and courtyard gardens
- Cottage and informal garden
- Flower borders and beds
Pruning
Pests
Generally pest-free but may be susceptible to horse chestnut scale
Diseases
May be susceptible to honey fungus (sometimes), cornus anthracnose diseases and powdery mildews
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