Both ProFlowers (33,323 ads) and Shari’s Berries (21,566) ran heavy schedules on radio stations across the country last week, according to the latest Media Monitors chart. ProFlowers ran the second-most ads, behind GEICO (46,777). Shari’s Berries was eighth on the list. Rounding out the top five were AutoZome (30,407), Walgreens (28,643) ,and McDonald’s (28,550).