Plant Calculator

Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Lobelia cardinalis 'Black Truffle' you will need.

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*Distance Between Plants (in):

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

Lobelia cardinalis 'Black Truffle'

Lobelia

  • Attractive dark chocolate-purple foliage
  • Bold red flowers
  • Hummingbird magnet
  • Suitable for average to moist soils

  • Category: Perennials
  • Patent: PP25687
  • Hardiness Zone: 3-9
  • Height: 3-4 ft
  • Bloom Color: Red
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