Atlanta — Tropical Smoothie Cafe, the leading fast casual cafe concept known for its better-for-you food and smoothies with a tropical twist, has signed a franchise agreement to open four restaurants in Idaho, with the first cafe slated to open in Boise this June. The new restaurants will mark the brand’s entry into the state and will be owned and operated by KMP TSC, LLC, comprised of longtime entrepreneurs and husband-and-wife team, Kory and Michelle Pukash.