Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Astilbe 'Dark Side of the Moon' you will need.

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*Distance Between Plants (in):

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

Astilbe 'Dark Side of the Moon'

False Spirea

  • Dark, chocolate brown foliage
  • Showy plumes of purple
  • Great for shady gardens or containers

  • Category: Perennials
  • Hardiness Zone: 4-9
  • Height: 20-22 in
  • Spread: 24-28 in
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