Edible flowers, Perennial vegetables, Salad Sea kale broccoli end of May salad May 30, 2018 Stephen Barstow Leave a comment Just expressing some feelings through a salad ;) With sea kale broccolis, tulip flowers, Allium zebdanense (Lebanon onion) flowers, Aster scaber, sorrel, patience dock, Mertensia paniculata, Allium schoenoprasum “Black Isle Blush” etc.