Aethionema grandiflorum
Persian stone cress
An evergreen sub-shrub to 30cm in height, of rounded habit. Leaves narrow, blue-green. Flowers small, pink, in compact sprays at shoot tips. Fruit a small, flat capsule
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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
Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Blue Green | |||
---|---|---|---|---|
Summer | Blue Green | |||
Autumn | Blue Green | |||
Winter | Blue Green |
Position
- Full sun
Aspect
South–facing or East–facing
Exposure
Exposed Hardiness
H5Botanical details
- Family
- Brassicaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Aethionema can be annuals, evergreen perennials or sub-shrubs, with racemes of small pink or white flowers held above neat foliage
- Name status
Correct
- Plant range
- Iran, Iraq, Caucasus
How to grow
Cultivation
Grow in fertile, well-drained, alkaline soil in full sun. Will tolerate poor, acid soils although growth will be more compact
Propagation
Propagate by seed sown in pots in a cold frame in spring. Propagate by rooting softwood cuttings in late spring or early summer
Suggested planting locations and garden types
- Coastal
- Gravel garden
- Rock garden
- Cottage and informal garden
- Mediterranean climate plants
- Flower borders and beds
- Wall side borders
Pruning
No pruning required
Pests
May be susceptible to aphids and glasshouse red spider mite
Diseases
Generally disease-free
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