Pittosporum 'Collaig Silver'
pittosporum 'Collaig Silver'
A bushy, upright, evergreen shrub with small, grey-green, wavy-edged leaves with a fine, white margin, tinged pink in winter. Tiny, scented, brown flowers are produced in late spring and early summer
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Size
Ultimate height
2.5–4 metresTime to ultimate height
10–20 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Brown | Green Grey Silver Variegated White | ||
|---|---|---|---|---|
| Summer | Brown | Green Grey Silver Variegated White | ||
| Autumn | Green Grey Silver Variegated White | |||
| Winter | Green Grey Silver Variegated White Pink |
Position
- Full sun
- Partial shade
Aspect
West–facing or South–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Pittosporaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Pittosporum are evergreen shrubs or trees with simple, leathery leaves and small, often fragrant, 5-petalled flowers, followed by spherical, woody fruits splitting to reveal seeds embedded in sticky pulp
- Name status
Accepted
How to grow
Cultivation
In areas prone to frosts, grow under glass in a peat-free, loam-based potting compost and water moderately when in growth, sparingly in winter. Can be grown outdoors in most fertile soils with protection from cold, drying winds
Propagation
Propagate by semi-hardwood cuttings in summer
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Cottage and informal garden
- Hedging and screens
- Wall side borders
Pruning
Pests
May be susceptible to glasshouse red spider mite, aphids, cushion scale and pittosporum sucker
Diseases
May be susceptible to powdery mildews, leafspot and honey fungus (rarely)
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