Saxifraga (Southside Seedling Group) 'Slack's Ruby Southside' (8)
saxifrage 'Slack's Ruby Southside'
'Slack's Ruby Southside' is a compact, mat-forming perennial with rosettes of light green, strap-shaped leaves to 26mm long. In spring and summer, open, star-shaped flowers are borne in profusion on arching stems. The white petals are striped with red halfway along
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Red White | Green | ||
|---|---|---|---|---|
| Summer | Red White | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
- Partial shade
Aspect
South–facing or East–facing
Exposure
Exposed Hardiness
H5Botanical details
- Family
- Saxifragaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- 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
- Ligulatae section saxifrages are evergreen perennials forming monocarpic rosettes, usually clustered, of narrowly strap-shaped or oblong, lime-encrusted leaves, with sprays of small white, pale yellow or pink flowers in late spring or early summer
How to grow
Cultivation
Grow in moderately fertile, very well-drained, neutral to alkaline soil; keep roots moist. Tolerant of full sun in cool areas but protect from leaf scorch in warm areas
Propagation
Propagate by detaching rosettes and rooting as cuttings in late spring or early summer
Suggested planting locations and garden types
- Gravel garden
- Patio and container plants
- Rock garden
Pruning
No pruning required
Pests
May be susceptible to aphids, slugs, vine weevil and glasshouse red spider mite
Diseases
Generally disease-free
Get involved
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