Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Rudbeckia triloba 'Blackjack Gold' you will need.

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

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

Rudbeckia triloba 'Blackjack Gold'

Brown-eyed Susan

  • Vibrant, golden-yellow flowers
  • Compact, bushy habit
  • Blooms midsummer into fall
  • Perfect for borders, meadows, and pollinator gardens

  • Category: Perennials
  • Hardiness Zone: 3-8
  • Height: 3-4 ft
  • Spread: 1-2 ft
Item Size Avail Your Price Qty
10246-101 2 GAL 11 $26.00
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