Blue Lobelia
Lobelia siphilitica, Campanulaceae
Zones
3–8
Layer
Aquatic
Lifespan
Perennial
Growth
Moderate
Guild Roles
Pollinator Attractor
Growing Conditions
Sun
Partial Shade (acceptable)Partial Sun (optimal)
Water
High
Soil pH
5.5 – 7.5
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Antagonistic Plants
Uses
Functions
Wildlife Habitat
Common Questions
What zones does Blue Lobelia grow in?
Blue Lobelia grows in USDA hardiness zones 3 through 8.
What are good companion plants for Blue Lobelia?
Good companions for Blue Lobelia include Eastern Red Columbine, Palm Sedge.
Design guilds with Blue Lobelia and see companion relationships visually.
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