Cornus florida Marzelli
flowering dogwood 'Rainbow'
A deciduous, upright, and compact tree to a height of just 3m. Four-petalled flower bracts appear in April and May. Its leaves are green with bold yellow variegation. In autumn the foliage takes on red and purple tints
Size
Ultimate height
2.5–4 metresTime to ultimate height
5–10 yearsUltimate spread
1.5–2.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White | Green Yellow | ||
|---|---|---|---|---|
| Summer | Green Yellow | |||
| Autumn | Green Yellow Red Purple | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Cornaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- 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
Accepted
How to grow
Cultivation
Grow in fertile, well-drained, neutral to acid soil in sun or partial shade. Keep roots cool with a mulch in summer. Shelter in exposed locations. For more advice, see flowering dogwood cultivation
Propagation
Propagate by softwood cuttings in summer
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Low Maintenance
Pruning
Pests
Generally pest-free but can be susceptible to horse chestnut scale
Diseases
May be susceptible to cornus anthracnose diseases
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.