Size
Ultimate height
0.5–1 metresTime to ultimate height
5–10 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | White | Green | ||
| Autumn | White | Green | ||
| Winter | Green |
Position
- Partial shade
Aspect
South–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Rubiaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Gardenia are bushy evergreen shrubs or trees, with attractive glossy leaves and large, fragrant white funnel- or bowl-shaped flowers with from 5 to 11 lobes
- Name status
Accepted
How to grow
Cultivation
Grow outdoors in a warm, sheltered position in moist but well-drained, acid or neutral soil in partial or light dappled shade. Should tolerate a few degrees of frost. Otherwise grow under glass in lime-free compost in bright, filtered light in high humidity. See gardenia cultivation
Propagation
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Mediterranean climate plants
- Low Maintenance
- Conservatory and greenhouse
- Flower borders and beds
Pruning
Pests
May be susceptible to aphids and scale insects and, under glass, glasshouse whitefly and mealybugs
Diseases
May be susceptible to grey moulds
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.