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Alpine RockeryShrubs

Tanacetum densum subsp. amani

A mat or mound-forming evergreen woody perennial to a height of 25cm with silver-grey feathery leaves and yellow button-type flowers in summer

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Grey Silver
Summer Grey Silver
Autumn Grey Silver
Winter Grey Silver
Position
  • Full sun
Aspect

South–facing or West–facing

Exposure
Exposed or Sheltered
Drought resistance
Yes
Hardiness
H5
Botanical details
Family
Asteraceae
Native to the UK
No
Foliage
Evergreen
Habit
Matforming
Genus

Tanacetum can be annuals, evergreen or herbaceous perennials or sub-shrubs, with simple or pinnately divided leaves and solitary or clustered, terminal, daisy-like or button-like flower-heads

Name status

Correct

How to grow

Cultivation

Plant into well-drained soil, or compost in full sun. Dislikes winter wet, so a wall, scree garden, rock garden or trough is ideal. Thrives in soils low in nutrients

Propagation

Propagate by seed in late winter to early spring at 10-13°C, or by division in spring

Suggested planting locations and garden types
  • Coastal
  • Cottage and informal garden
  • Gravel garden
  • Mediterranean climate plants
  • Rock garden
  • Low Maintenance
  • Flower borders and beds
  • Garden edging
Pruning

Deadhead after flowering

Pests

May be susceptible to aphids, chrysanthemum eelworm, and leaf miners

Diseases

Generally disease-free

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