| Sea campion, thrift and bird's-foot trefoil flourish here alongside many rarer plants such as sea kale, sea pea and sea heath. |
| A nutritional powerhouse, kale is adored by foodies and nutritionists alike. |
| So, Hartvig recommends consuming immune system boosters such as grapefruit, curly kale, avocado, Brazil nuts, echinacea and shiitake mushroom. |
| For those of you who have been living in suspense, this is the low-down on kale asparagus from the Heritage Seed Library people. |
| For the salad, in a medium bowl, combine the arugula, kale, frisee, and microgreens, lemon juice and olive oil and toss to coat. |
| Dark green leaves such as kale, spinach and cabbage are among the richest sources. |
