Plantidote of the Day 2012-08-08
I believe this is the Prairie Sun Rudbeckia. It is a green eyed version of the black eyed susan.
Height: Medium to Tall 2 1/2' - 3' / Plant 12" apart
Bloom Time: Early Summer to Early Fall
Sun-Shade: Full Sun
Zones: 3-8 Get Your Zone
Soil Condition: Normal, Clay, Sandy, Acidic