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Ruta graveolens

common rue

A bushy evergreen shrub to a height of 1m, with aromatic, broad, blue-grey leaves pinnately divided into rounded segments, and clusters of 4-petalled yellow flowers 2cm across, in summer

Other common names
ave grace
countryman's treacle
see moreherb grace
herb impia
herb of repentance
ruth
serving man's joy
bitter herb
herb of grace
Synonyms
Ruta divaricata
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Loam
Sand
Moisture
Well–drained
pH
Acid, Neutral, Alkaline
Colour & scent
StemFlowerFoliageFruit
Spring Green Blue Grey Silver
Summer Yellow Green Blue Grey Silver
Autumn Green Blue Grey Silver
Winter Green Blue Grey Silver
Position
  • Full sun
  • Partial shade
Aspect

West–facing or South–facing

Exposure
Exposed
Drought resistance
Yes
Hardiness
H5
Botanical details
Family
Rutaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Bushy
Potentially harmful
TOXIC to skin with sunlight. Wear gloves and other protective equipment when handling TOXIC to pets skin with sunlight (dogs) - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus

Ruta can be deciduous or evergreen shrubs or woody-based perennials with aromatic, pinnately lobed leaves and yellow flowers with 4 or 5 fringed petals in terminal clusters

Name status

Correct

How to grow

Cultivation

Grow in moderately fertile, well-drained soil, in full sun or partial shade. Will thrive in a hot dry site

Propagation

Propagate by semi-hardwood cuttings in autumn

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Gravel garden
  • Mediterranean climate plants
  • Patio and container plants
  • Low Maintenance
  • Flower borders and beds
  • Wall side borders
Pruning

Pruning group 10 in spring or after flowering

Pests

Generally pest-free

Diseases

Generally-disease free

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