- 619)436-2141 La Costa Florist serves many businesses throughout the North County area. We are a locally owned full-service florist offering high quality products and personal attention at very competitive rates. Our experienced, award-winning design staff are skilled in creating high-styled and European floral arrangements, room-enhancing decorative silks, and showy gift/gourmet and wine baskets.www.tales.com/CA/LaCostaFlorist