Aurinia saxatilis
Golden Alyssum
a perennial evergreen member of the Aurinia genus in the family Brassicaceae.
Taxonomy and growth
- Family
- Brassicaceae
- Genus
- Aurinia
- Life cycle
- perennial
- Foliage
- evergreen
- Height
- 0.25 m
- Spread
- 0.3 m
- Fertility
- Self fertile, Bees, Lepidoptera
- Flower type
- hermaphrodite
- Pollinators
- Bees, Lepidoptera
Uses
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
A good ground cover plant for a sunny position[6][8], forming a slowly spreading carpet of growth[10].
Ecology and functions
- Ecosystem niche
- Soil surface
Environment
- Range
- E. Europe. A garden escape in Britain[5].
- Habitat
- Stony places and amongst rocks[2].
- Light
- full sun
- Shade tolerance
- no shade
- Water
- moderate
- Hardiness
- Zone 3+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerances
- drought
- Tolerates Nutritionally Poor Soil
- No
- Drought
- tolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - surface sow March in a greenhouse. The seed usually germinates in 1 - 2 weeks at 16c[4]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. The seed can also be sown outdoors, either in a seedbed or in situ. Division in March or October[3]. Larger divisions can be planted straight into their permanent positions whilst smaller clumps are best potted up and kept in a cold frame until they are growing away well. Cuttings in early summer[1][3].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in most soils[3]. Prefers a sunny position and a well-drained soil[1][9]. Best when grown in a soil that is not too rich[9]. Drought tolerant once established[7], plants can be grown on dry-stone walls and also old brick walls[10][11]. A very ornamental plant[1], there are several named varieties[7]. A good bee and butterfly plant[12].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Polunin. O. Flowers of Europe - A Field Guide. Oxford University Press 1969-00-00 ISBN 0192176218
Sanders. T. W. Popular Hardy Perennials. Collingridge 1926-00-00
Rice. G. (Editor) Growing from Seed. Volume 1. Thompson and Morgan. 1987-00-00
Clapham, Tootin and Warburg. Flora of the British Isles. Cambridge University Press 1962-00-00
Brickell. C. The RHS Gardener's Encyclopedia of Plants and Flowers Dorling Kindersley Publishers Ltd. 1990-00-00 ISBN 0-86318-386-7
Chatto. B. The Dry Garden. Dent 1982-00-00 ISBN 0460045512
Royal Horticultural Society. Ground Cover Plants. Cassells. 1989-00-00 ISBN 0-304-31089-1
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Thomas. G. S. Plants for Ground Cover J. M. Dent & Sons 1990-00-00 ISBN 0-460-12609-1
Grey-Wilson. C. & Matthews. V. Gardening on Walls Collins 1983-00-00 ISBN 0-00-219220-0
Carter D. Butterflies and Moths in Britain and Europe. Pan 1982-00-00 ISBN 0-330-26642-x