Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Hibiscus syriacus 'White Pillar®' you will need.

Approx. Length (ft):
Approx. Width (ft):
*Distance Between Plants (in):

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

Hibiscus syriacus 'White Pillar®'

Rose of Sharon

  • Tall, narrow column of pure beauty!
  • Loads of white flowers in summer
  • Drought and heat tolerant

Proven Winners
  • Category: Shrubs
  • Alternate Cultivar: 'Gandini van Aart'
  • Breeder: Proven Winners
  • Hardiness Zone: 5-9
  • Height: 10-15 ft
  • Spread: 3-4 ft
  • Bloom Color: White
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