Oxalis laciniata
cut-leaved sorrel
A clump-forming, rhizomatous, deciduous perennial species with fleshy grey-green foliage. Fragrant, violet-blue flowers with a darker centre appear from summer through to autumn. Ideal in an alpine house or as a houseplant
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
5–10 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | ||||
|---|---|---|---|---|
| Summer | Purple Blue | Grey Silver Green | ||
| Autumn | Purple Blue | Grey Silver Green | ||
| Winter |
Position
- Partial shade
Aspect
East–facing or West–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Oxalidaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Oxalis can be annuals or perennials, with fibrous, bulbous or rhizomatous rootstocks, palmately divided leaves and funnel-shaped or bowl-shaped flowers that mostly close in dull weather and at night
- Name status
Correct
How to grow
Cultivation
Grow in well-drained, humus-rich soil in full sun in a sheltered position, or in an alpine house in a mixture of equal parts loam, leaf mould and grit
Propagation
Propagate by seed, sown with moderate heat in late winter or early spring
Suggested planting locations and garden types
- Houseplants
- Patio and container plants
- Conservatory and greenhouse
Pruning
No pruning required
Pests
May be susceptible to slugs, snails and vine weevil larvae
Diseases
May be susceptible to a rust
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