Our Indigo Punch Tea from Harney & Sons. A caffiene-free alternative to our traditional iced tea, this vibrant, fruity variety combines flavors of rose hips, apple pieces, lemon, and raspberry, gaining its body from both butterfly pea flower & hibiscus flower, yielding its lovely indigo tone.Our Indigo Punch Tea from Harney & Sons. A caffiene-free alternative to our traditional iced tea, this vibrant, fruity variety combines flavors of rose hips, apple pieces, lemon, and raspberry, gaining its body from both butterfly pea flower & hibiscus flower, yielding its lovely indigo tone.