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Conservatory GreenhouseShrubs
Size
Ultimate height
4–8 metresTime to ultimate height
10–20 yearsUltimate spread
2.5–4 metresGrowing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Red White Yellow | Green | ||
|---|---|---|---|---|
| Summer | Red White Yellow | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
East–facing or South–facing
Exposure
Sheltered Hardiness
H1CBotanical details
- Family
- Malvaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Potentially harmful
- Skin irritant. Wear gloves and other protective equipment when handling Pets (dogs): Skin irritant - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Sparrmannia are large evergreen shrubs or small trees, with simple or palmately lobed, ovate leaves and umbels of 4-petalled, white or purple flowers with prominent stamens
- Name status
Correct
- Plant range
- South Africa
How to grow
Cultivation
Grow under glass in peat-free, loam-based compost in full light. Grow outdoors in moist but well-drained soil in sheltered frost-free area
Propagation
Propagate by seed or semi-hardwood cuttings
Suggested planting locations and garden types
- Patio and container plants
Pruning
Pests
May be susceptible to glasshouse whitefly and glasshouse red spider mite
Diseases
Generally disease-free
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.