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Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Aster oblongifolius 'October Skies' you will need.

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*Correct and successful spacing is complex and depends on project conditions.

Aster oblongifolius 'October Skies'

Aromatic Aster

Aster oblongifolius October Skies™ is a stunning perennial known for its vibrant blue-purple flowers that bloom in late summer to early fall. This hardy plant reaches a height of 18 to 24 inches and forms a dense, bushy mound, making it an excellent choice for borders and pollinator gardens. Its narrow, lance-shaped leaves provide a lovely contrast to the colorful blooms, adding visual interest to any landscape. Ideal for full sun to partial shade, October Skies™ is both drought-tolerant and low-maintenance, perfect for gardeners seeking beauty and resilience.

  • Strong perennial for borders
  • Bushy, mint-scented foliage
  • Tolerant of drought and poor soils
  • Loads of blue flowers

  • Category: Perennials
  • Hardiness Zone: 5-8
  • Height: 15-24 in
  • Spread: 24-30 in
  • Bloom Color: Blue
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Attracts Wildlife
Attracts Butterflies
Critter Resistance
Deer Resistant
Rabbit Resistant
Exposure
Full Sun
Partial Sun
Foliage Color
Green
Soil Moisture
Average Water
Attributes
Border or Bed
Drought Tolerant
Fragrant
Habit
Mounding
Season of Interest (Flowering)
Fall
Growing & Maintenance Tips for Aster oblongifolius 'October Skies'

To care for Aster oblongifolius October Skies™, ensure it receives full sun to partial shade and well-drained soil. Water the plant regularly during dry spells and prune back in early spring to encourage healthy growth and blooming.