Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Achillea ptarmica 'Peter Cottontail' you will need.

Approx. Length (ft):
Approx. Width (ft):

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

Achillea ptarmica 'Peter Cottontail'

Sneezewort

  • Pure, clean white flower heads
  • Fern-like green foliage
  • Flowers do great in cut and dried arrangements
  • Low, mounding habit

  • Category: Perennials
  • Hardiness Zone: 3-8
  • Height: 18-24 in
  • Spread: 28-30 in
  • Spacing: 28-30 in
  • Bloom Color: White
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Exposure
Full Sun
Foliage Color
Green
Soil Moisture
Average Water
Habit
Upright
Season of Interest (Flowering)
Summer