In a large bowl, combine the mixed salad greens, sliced strawberries, segmented orange, sliced cucumber, and thinly sliced red onion.

In a separate small bowl, whisk together olive oil, fresh orange juice, lemon juice, honey or maple syrup, salt, and black pepper for the vinaigrette.

Pour the vinaigrette over the salad just before serving and gently toss to coat.

Transfer to a serving bowl and top with crumbled feta cheese and chopped walnuts or pecans if desired.

Serve immediately and enjoy!