Great Blue Lobelia Lobelia siphilitica 
                                                         William S. Justice from USDA's  PLANTS website
 
Common Name Great Blue Lobelia 
Scientific Name Lobelia siphilitica
Height 2'-3' tall 
 Sun/Shade Partial sun - shade
  Bloom Season July - October 
 Bloom Color Blue 
Soil Moist, rich.  Found along streams, in wet prairies, woods, etc. 
Disease Susceptibility ----
Propagation  Seeds prolifically in moist, open soils
 Notes Interesting flower. Blooms and lives longer than L. cardinalis.  .

 
 
  Prairie Nursery Heartland Restoration Enders Taylor Creek Possibility Place
Costs  from 
Spring 2001 
catalog
3" Pot
1-3 $3.95ea. 
4-11 $2.95ea. 
12-31 $2.75ea. 
32-63 $2.25ea. 
64-95 $1.95ea. 
96+ $1.75 ea. 

470,000seeds/oz
1/8oz.-$9.00 
1/4oz.-$12.00 
1/2oz.-$18.00 
1oz.-$30.00 
1lb.-$450.00

20.00/oz Native plant retail prices: 
 ½ pint - 2.35, 
pint - 3.40, 
quart - 4.75,
 ½ gallon - 5.95,
 gallon - 7.50 & up. 
11.25/oz

1.25/plant 

Flat of 32 - $37.00
   2" plug - $2.25 each
   gallons - $4.75

Information on Lobelia siphilitica:
- USDA's PLANTS database. Plant Profile: http://plants.usda.gov/plants/cgi_bin/topics.cgi?earl=fact_sheet.cgi
- Wisconsin State Herbarium - http://wiscinfo.doit.wisc.edu/herbarium/scripts/detail.asp?SpCode=LOBSIP
- List of Roadside Native Plants for Illinois - http://www.inhs.uiuc.edu/~kenr/prairietable1.html
- Landscaping with Plants Native to Indiana. (pamphlet). November 1999.
- Cullina, Willaim. The New England Wild Flower Society Guide to Growing and Propagating Wildflowers of the United States and Canada.  Boston: Houghton Mifflin Co, 2000.
- Harstad, Carolyn. Go Native! Gardening with Native Plants and Wildflowers in the Lower Midwest.  Bloomington: Indiana University Press, 1999