The flower arrangement support includes a floral saddle that is adapted to be bolted atop of a tombstone via a mounting assembly. The mounting assembly includes a pair of mounting clips that attach onto opposing sides of the floral saddle, and extend downwardly there from. The pair of mounting clips each affix to a threaded rod that is adapted to extend through a drill hole formed in the tombstone. The floral saddle is further defined with a perimeter wall that extends upwardly from a saddle surface. The perimeter wall includes mounting slots on opposing sides that enable the pair of mounting claps to clip there to in order to secure the floral saddle to the tombstone.