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Saxifraga 'Theoden' (_oppositifolia_) (7)

purple mountain saxifrage 'Theoden'

A mat-forming evergreen perennial to 2cm in height, with oblong dark green leaves 3-5mm in length, and cup-shaped vivid purple flowers to 2cm in width held just above the leaves in early summer

Synonyms
Saxifraga 'Theoden'

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Size
Ultimate height
Up to 10cm
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Purple Green
Autumn Green
Winter Green
Position
  • Partial shade
Aspect

East–facing or West–facing

Exposure
Exposed
Hardiness
H5
Botanical details
Family
Saxifragaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Matforming
Genus

Saxifraga can be annuals, biennials, evergreen or herbaceous perennials, mostly mat-forming in habit, with simple or palmately lobed leaves and starry or rounded flowers which may be solitary of in panicles or cymes

Name status

Accepted

Horticultural Group
Porphyrion section saxifrages are compact, cushion or mat-forming evergreen perennials with small, usually lime-encrusted leaves, and 5-petalled white, yellow or pink flowers in early summer

How to grow

Cultivation

Grow in humus-rich, moist but very well-drained, neutral to alkaline soil in partial shade. Can be grown in a pot in alpine house

Propagation

Propagate by division in spring

Suggested planting locations and garden types
  • Gravel garden
  • Rock garden
  • Patio and container plants
Pruning

No pruning required

Pests

May be susceptible to aphids, slugs, vine weevil and glasshouse red spider mite

Diseases

Generally disease-free

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