6th Arrondissement Services
9 Rue Madame, 6th
With its chalk grey walls, taxidermied birds, black furnishings, and romantic aesthetic, Odorantes is as boutique-y as it gets for a florist. Fittingly, Owners Christophe Hervé and Emmanuel Sammartino have developed a completely novel way of creating bouquets and arrangements, basing them around scent first, then composition. This means that most their bouquets are predominantly made up of rare rose varietals with a few other scented seasonal flowers dotted in. Even if you're having a bouquet made as a gift for delivery, it's worth heading to the shop just for the experience.
La Boutique des Saints Pères
14 Rue des St. Pères, 6th
While it might look like another cute Parisian flower boutique, this hole in the wall shop is actually powered by flower.fr, which is probably the most user-friendly delivery service in the Parisian market. Whether you walk into the shop or order online, they have a wide variety of loosely arranged, seasonal bouquets available at all times. In fact, they're the only flower shop we've seen that opens on Sundays, a real rarity in this town.