Violets, Sage, Pansies, Roses, Lavender, Nasturtiums, Hibiscus, Calendula, Zucchini blossoms, and Borage blossoms are some of the most popular edible flowers in the world. They’re 100% safe to consume as long as you wash them thoroughly if you plan to eat them raw. Always try a flower and wait 24 hours before putting them in a recipe, as you could be allergic. While rare, people with seasonal allergies may feel ill if they eat the pollen on flowers.