Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Physostegia virginiana 'Crystal Peak White' you will need.

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*Distance Between Plants (in):

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

Physostegia virginiana 'Crystal Peak White'

Obedient Plant

  • Pure white trumpet-like flowers
  • Clump-forming, spreading habit
  • Narrow, lance-shaped leaves

  • Category: Perennials
  • Hardiness Zone: 3-9
  • Height: 16-18 in
  • Spread: 18-24 in
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