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Sweet Flag | Acorus calamus

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Sweet flag Acorus calamus - 1L Pot - Cut Back

Acorus calamus is a spreading, herbaceous perennial with tufts of aromatic, sword-shaped leaves striped longitudinally with creamy white. In summer it bears insignificant yellow-green flowers. Its attractively striped leaves are erect and rigid, but arch slightly at the tip.


  • Flower Colour: yellow-green, insignificant
  • Foliage Colour: green
  • Approx. Growth Height: up to 50cm
  • Flowering Time: summer
  • Uses: gardens, cottage gardens, meadows
  • Tolerance: tolerant of cold temperatures
  • Growing Habit: spreading, tufted, clump forming
  • Exposure: sheltered, exposed
  • Hardiness: hardy
  • Rate of Growth: will reach maximum height in 2-5 years
  • Supplied As: 9cm Pot / 1L Pot
More Information
Is Collection/Mix? No
Needs Ericaceous Compost? No