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brilliant blue flowers of Great Blue Lobelia, Lobelia siphilitica

Great Blue Lobelia (Lobelia siphilitica)

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Great Blue Lobelia (Lobelia siphilitica)


Bloom colour: Blue

Blooms: Aug-Sept

Height: 1-3 feet

Light: Sun, Part-shade, Shade

Soil: moist, wet

Hardiness Zone 4-8 (click here to find your plant hardiness zone)

Great Blue Lobelia attracts: Birds, humming birds, native bees, bumble bees and beneficial insects that protect your garden from insect pests.

Found in wet meadows, woodlands, and forest edges, this plant needs a moist soil and is not drought tolerant