text:  Variety in texture , height and timing of floral display were equally important horticultural considerations . The beds around each headstone are planted with a mixture of floribunda roses and herbaceous perennials . Low @-@ growing plants are chosen for areas immediately in front of headstones , ensuring that inscriptions are not obscured and preventing soil from splashing back during rain . In cemeteries where there are pedestal grave markers , dwarf varieties of plants are used instead . 
  