Lobelia siphilitica (Great Blue Lobelia)
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Lobelia siphilitica

Great Blue Lobelia

Blue flowering spikes. Bright green foliage. Prefers moist soil

Height: 24-36 in
Width: 12-18 in
Soil Conditions: Moist
Flower Color: Blue
Bloom Time: July,August,September
Hardiness Zone: 4 TO 9
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Characteristics & Attributes for Lobelia siphilitica

Attributes

Emergent
Rain Garden Shade
Rain Garden Sun

Attracts Wildlife

Attracts Butterflies
Attracts Hummingbirds
Attracts Pollinators

Plant Habit

Upright

Light Conditions

Sun to Part Shade

Native Plant Community

Wet Prairie
Wetland

Bloom Time

July
August
September

Flower Color

Blue

Flower Hue

Light

Flower Type

Tubular

Foliage Color

Green

Leaf Texture

Medium

Prune Time

Jan/Feb/March

Flower Form

Single

Growth Rate

Average