Oxalis melanosticta
Sorrel, Shamrock
- Height × spread
- 0.1m × 0.2m
- Position
- Full sun
- Hardiness
- Frost free greenhouse 1C & above (RHS H2)
- Flowers
- Summer
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This very pretty plant has clover look-alike foliage with three matt-green leaflets. They have a silky look with the finest silver edging round the rim of the leaflets. There are deep throated, bright-yellow, flowers with five rounded petals in the summer. It is hardy in warm corners in the mildest parts of the country or is a superb specimen for the alpine house. This reaches around 10cm (4in) height with 20cm (8in) spread.
- Flower colour
- Yellow
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Dome
- Height
- 0.1m
- Spread
- 0.2m
- Season of interest
- Summer
- Flowers in
- Summer
- Evergreen
- Deciduous
- Garden style
- Rock garden, Conservatory
- Sun or shade
- Likes full sun, tolerates part shade
- Soil type
- Loam (normal)
- Soil pH
- All types
- Drainage
- Well drained soil
- Hardiness
- Frost free greenhouse 1C & above (RHS H2)
- Borders & containers
- Borders and containers
- Use for
- Sensory garden (tactile)
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water during dry periods
For plants in the ground, when there has been little or no rain for a period of 7-10 days and the soil is dry, give it a deep watering and repeat weekly until there is a downpour of rain. Check plants in pots more frequently, especially in hot weather.
Spring - early-mid · Planting
Divide when too large
The plant can be divided if it becomes too large or another plant is required. This may involve physically dividing the clump in two, removing offsets or small bulbs or dividing rhizomes. The new plants can be grown in pots or planted in the ground.
Found in
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