Lobelia siphilitica
Common Name: Blue Lobelia

Blue Lobelia

Stout spikes of two-lipped flowers bloom in fall. In optimum growing conditions it may self-seed forming attractive colonies.

Spectacular display when massed
Attracts hummingbirds
Perfect for moist, sunny sites
Height Spread
24-36 Inches 12-18 Inches
Flower Color Hardiness
Blue 4 - 8
Exposure
  • Full Sun to Part Shade
Habit
  • Perennal
Water Needs
  • Medium
  • High
Lobelia siphilitica (Blue Lobelia)
Great Companions
Marsh Milkweed Marsh Milkweed (Asclepias incarnata )
Soft Rush Soft Rush (Juncus effusus )
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