Looking for the perfect birthday gift? Look no further than Exotica The Signature of Flowers for fresh, cheerful birthday flowers that make any celebration brighter. From colorful mixed bouquets to elegant arrangements, our floral designs are the perfect way to say “Happy Birthday!” Surprise someone special with a fun and festive flower delivery from your local Houston florist. Exotica The Signature of Flowers offers same-day birthday flower delivery in Houston, TX and surrounding areas.