Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Penstemon barbatus 'Rose Rhinestones' you will need.

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

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

Bejeweled™

Penstemon barbatus 'Rose Rhinestones'

Bearded Penstemon

  • Upright spikes rosy pink flowers
  • Long blooming
  • Excellent cut flower
  • Perfect for borders or mass planting

  • Category: Perennials
  • Hardiness Zone: 4-8
  • Height: 14-16 in
  • Spread: 20-24 in
  • Spacing: 20-24 in
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