Northern Wildflowers Lobelia Great Blue Pkg.

Over 200 seeds per package, covers 30 ft²
 
Great Blue Lobelia (Lobelia siphilitica) is a great option for planting near ponds, along lakeshores or rain gardens. It prefers cool, moist conditions and does not tolerate drought at all. The dainty blue flowers are a lovely end-of-season addition to the garden.

Height:  1-3 feet tall
Plant in Part Sun to Shade in Medium to Moist Site
Blooms:  July to September
Zone:  3-9

Cold, moist stratification is required. Mix seeds with moist substrate (vermiculite, perlite or moss) and place in a plastic bag and refrigerate for 6-8 weeks. Sow seed at 1/8 inch depth. Do not let seedlings dry out while they are establishing.

OR

Sow directly outdoors in late fall to overwinter.