Lobelia Species, Devil's Tobacco

Lobeliatupa

Family
Campanulaceae (kam-pan-yew-LAY-see-ee)
Genus
Lobelia (low-BEE-lee-a)
Species
tupa (TOO-pa)
Synonym
Dortmanna tupa
Lobelia bicalcarata
Lobelia mucronata
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
4-6 ft. (1.2-1.8 m)
Spacing
36-48 in. (90-120 cm)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Red-Orange
Bloom Time
Late Summer/Early Fall
Mid Fall
Other Details
Category
Alpines and Rock Gardens
Perennials
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Chartreuse/Yellow
Where to Grow
Grow outdoors year-round in hardiness zone
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From seed; sow indoors before last frost
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Clayton, California

Encinitas, California

Elizabeth City, North Carolina

Portland, Oregon(2 reports)

WALTERVILLE, Oregon

Austin, Texas

King George, Virginia

Artondale, Washington

Ridgefield, Washington

Seattle, Washington(3 reports)

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Featured Videos

Gardener's Notes:

3
positives
0
neutral
0
negative
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E
Seattle, WA (Zone 8b) | July 2009 | positive

Dramatic hummingbird magnet from June through September. Looks spectacular in front of large bronze phormiums. I grow this in my South Se...Read More

A
Seattle, WA | May 2009 | positive

I have this growing in poor, dry soil, full sun, by the front door. It looks spectacular from July through September and comes back stron...Read More

L
Lebanon, PA | September 2004 | positive

TUPA (Lobelia tupa), a tall, variable plant of the high Andes, is also called tabaco del diablo ("devil's tobacco"). In Chile, the Mapuch...Read More

Featured
(Maratus volans)
Gray Catbird
(Dumetella carolinensis)
Featured
(Maratus volans)
Gray Catbird
(Dumetella carolinensis)