Prepare the aromatics. Add the garlic, onion, and parsley to a small food processor and pulse until finely chopped. Transfer the mixture to your slow cooker.
Add the rice and cooking liquid. Add the butter, wild rice blend, chicken stock, apple juice or cider, orange juice and zest, thyme, salt, and black pepper. Stir to combine.
Cook the wild rice. Cover and cook on LOW for 4–5 hours. Stir once around the 3-hour mark, then let the slow cooker do its thing. Cooking time can vary by slow cooker and rice blend, so check that the rice is tender before adding the finishing ingredients.
Toast the pecans. When the rice is nearly ready, place the chopped pecans in a skillet over medium-high heat. Toast for 3–5 minutes, stirring frequently, until fragrant. Watch them closely because pecans can go from toasted to burned in a hurry.
Add the cranberry-apple finish. Once the rice is cooked, stir in the toasted pecans, dried cranberries, chopped apple, and maple syrup.
Finish and serve. Cover and cook for another 5–10 minutes to warm the additions and bring everything together. Fluff gently and serve warm.