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Please note: Our Plant Encyclopedia is for reference only and does not reflect current inventory or availability.

Great Blue Lobelia

Lobelia siphilitica

Native plant with spikes of blue flowers atop attractive green foliage. A hummingbirg magnet!

Light Requirement: Full Sun to Partial Sun
Cold Hardiness: Zone 4
Height: 2 to 4
Spread: 1 to 1
Flower: Blue.
Foliage: Green.
Form: Mound.