About Flower CasitaWelcome to Flower Casita. We are a full service florist servicing Sonoma, Marin and San Francisco Counties. Our shop is filled with locally sourced flowers, plants and gift items. We feel that supporting our local farms is imperative to the health of our community and the ecology of the planet. We look to our farmers for unique elements and color tones that we can elaborate in our designs. Our design style is often called organic and wild filled with texture, movement, and depth. Stop in for a featured seasonal bouquet or allot some time for a custom design.