1 (10 ounce) package mixed baby greens
1 red bell pepper, chopped
1 sweet potato, peeled and thinly sliced
2 stalks celery, chopped
1 jicama, peeled and thinly sliced
1 kohlrabi bulbs, peeled and diced
1 (14 ounce) can artichoke hearts in water, drained and halved
2 tablespoons olive oil
2 tablespoons fresh lemon juice
1/2 teaspoon oregano
1 teaspoon Greek seasoning
salt and pepper to taste
3 pepperoncini peppers, minced
1/4 cup crumbled feta cheese