Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Centaurea ragusina 'Silver Swirl' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Centaurea ragusina 'Silver Swirl'
Dusty Miller
- Eye-catching, silver-white foliage
- Mounding habit
- Wavy leaf edges
- Ideal for borders or containers
- Category: Annuals
- Program: Early Spring, Garden Geeks™
- Hardiness Zone: 6-9
- Height: 8-12 in
- Spread: 12-14 in
- Spacing: 12-16 in