Rinse farro and drain. In a medium pan, combine the farro with 1-1/2 cups stock and bring to a boil. Reduce the heat and cook until the liquid is absorbed and the farro is as tender as you like. This will take 20 – 30 minutes. While the farro cooks, prepare the vegetables.
Heat a large skillet over medium-high heat. Add the olive oil and swirl to coat the pan. Add the onions and cook for 2 minutes. Add the squashes and the garlic and cook another 2-3 minutes until everything begins to soften and become fragrant.
Add the garbanzos and continue to cook until the beans are beginning to brown. This should take around 5-7 minutes. Make sure you stir often so that they brown evenly.
Add a little of the reserved stock to keep things moving. Add the olives, peppers, and artichokes to the skillet, tossing to combine. Continue to cook for another 4-5 minutes, adding more stock if necessary.
Add the lemon juice, herb blend, and rosemary to the skillet and toss one more time and heat another coupe of minutes.
Divide the farro between 2 bowls creating a little well in the middle. Top each bowl with half of the vegetable mixture. Sprinkle 1 ounce of the feta on each bowl and serve.