Wash mixed spring greens thoroughly under cold water, then dry them and place in a large mixing bowl.
Segment citrus fruits by cutting away the peel and pith, then slice out individual segments and add to the bowl with greens.
Sprinkle in pomegranate seeds and crumble feta cheese over the top.
Roughly chop candied pecans and add them to the bowl, then toss everything gently.
In a separate bowl, whisk together olive oil, honey, Dijon mustard, apple cider vinegar, shallots, and salt and pepper.
Drizzle the dressing over the salad mixture, toss gently, and serve.