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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 GB / Ireland
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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