Aster laevis - Smooth Aster

Smooth Aster

Aster laevis

  • AKA Symphyotrichum laeve
  • Extremely hardy
  • Lavender to light blue flowers appear on hairless stems
  • Greenish-blue or gray-green narrow leaves, up to 10 cm long
  • Bloom Time: Late summer into the fall
  • Flower Size: 3 cm


Blue, Blue (light)

60-100 cm

30-60 cm

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Growing and Maintenance Tips:

Grows best in full sun or partial shade and tolerates a wide range of soil types and moisture. Stands up well in the garden and requires no staking. 

Additional Notes about Smooth Aster:

Native to Ontario