Northern Wildflowers Aster Smooth Blue Pkg.

Approximately 325 seeds per pack, covers 20 ft²
 
Smooth Aster (Symphyotrichum laeve) has leaves that are smooth to the touch, distinguishing it from most other Aster varieties. The stem also often takes on a shade of blue. This is a non-aggressive plant that is slow to spread, so it is a nice one to have in the garden with companions. The beautiful purple-blue flowers attract many different pollinators, and the plant is host for the Silvery Checkerspot and Pearl Crescent Butterflies. 

Height:  4 feet tall
Plant in:  Full Sun to Part-Shade in Dry to Medium Site
Blooms:  August to October
Zone: 3-9

No pre-treatment required. Sow seed at soil surface. Do not let seedlings dry out while they are establishing.