Yarn: Scachenmayr Catania, Colour: Weinrot 0192. Buy the yarn here.
Crochet hook: US E (3.5mm)
Rnd 5: *1dc between two groups of tr, ch10, 9tr back in the ch, start in 3rd ch from the crochet hook (ch1 on the hook and then ch3), 1dc in top of 2nd dtr in the group of green tr, ch1, 1dc in top of trtr, ch1, 1dc in top of 1st dtr, ch1, 1st dtr, 1dc in top of 2nd dtr, ch1, 1dc in top of tr * around. End with 1sl st with 1st dc. Cut the yarn and pull the thread through the sl st. Change colour.