Add all ingredients except the coconut milk to a 3-quart or larger slow cooker.
Cook on low 8-10 hours or in high 5-6 hours.
Stir in the coconut milk and cook on low for another 30 minutes.
The curry will be a bit thin at first; it thickens up as it sits.
Scoop over rice and serve with cilantro and fresh lime wedges to squeeze over the top.
