Gerberas for a Rehearsal Dinner When the groom’s cake is in the shape of a tractor, isn’t this a cute way to continue the theme? Detail of gerbera arrangement for a rehearsal dinner. Detail from the arrangement. Groom’s cake was a tractor. Burlap runners; chalkboards for the memory candle. A charming November dinner at Davison’s Steakhouse in Sanford, NC. An arrangement of gerberas for a rehearsal dinner.