Blue phlox flowers are about an inch across. They appear in shades from blue to white. Their delicate scent makes it worth getting down on your knees to stick your face right into a bunch. These bloom in spring woodlands in AL, AR, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MD, MI, MN, MO, MS, NC, NJ(E), NM, NY, OH, OK, PA, SC, SD, TN, TX, VA, VT, WI, WV, ON, and QC. Lenawee Co MI, 5/1/11.