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Philadelphus maculatus 'Sweet Clare'
  • RHS AGM

mock orange 'Sweet Clare'

'Sweet Clare' is a vigorous, arching shrub, with widely spaced, slender, silver-green leaves and highly scented, downward facing, white flowers with a crimson blotch at the base of each petal, produced from early summer

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Size
Ultimate height
1.5–2.5 metres
Time to ultimate height
5–10 years
Ultimate spread
1.5–2.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Grey Silver Green
Summer White Purple Grey Silver Green
Autumn Grey Silver Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or North–facing or South–facing or West–facing

Exposure
Sheltered
Hardiness
H5
Botanical details
Family
Hydrangeaceae
Native to the UK
No
Foliage
Deciduous
Habit
Bushy
Genus

Philadelphus are deciduous shrubs with simple, opposite leaves and bowl-shaped, usually fragrant flowers which may be solitary or in small panicles or racemes in summer

Name status

Accepted

How to grow

Cultivation

Grow in fertile, well-drained soil in a sheltered position in full sun or partial shade

Propagation

Propagate by softwood or hardwood cuttings

Suggested planting locations and garden types
  • Cottage and informal garden
  • Coastal
  • Patio and container plants
  • Low Maintenance
  • Flower borders and beds
  • Wall side borders
Pruning

Pruning group 2

Pests

May be susceptible to aphids

Diseases

May be susceptible to honey fungus (rarely) and powdery mildews

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