If you are looking for flowers in Dallas, make sure to check out Cebolla Fine Flowers. Not only are they actually local (many others online pretend to be) but they have great service and even better arrangements. Stop in at either location (Monday-Saturday: 9 AM — 6 PM):

CEBOLLA FINE FLORAL EMPORIUM
Phone: 214-369-7673
5610 Maple Avenue (at Inwood)
Dallas, Texas 75235

CEBOLLA FINE FLOWER BOUTIQUE
Phone: 214-369-7673
4415 Lovers Lane (at Armstrong)
Dallas, TX 75225