From the upright habit of the zonal geraniums to the trailing habit of the ivy geranium, their beautiful flower form truly sets them apart. With regular dead heading, they will spill from window boxes, containers, and hanging baskets, blooming profusely throughout the summer. Upright (zonal) varieties grow 8-12" tall and 8" wide, Ivy types grow with trails up to 18"long and 8" wide