A pattern for baby's cardigan, sweater, hat and bootes in Fairytale DK for ages 0 to 18 months. Needles: 3.25mm (UK10, US3) and 4mm (UK8, US6) Number of 50g balls of Fairytale DK: Age 0 to 6 months: Cardigan 2 + 1, Sweater 2 + 1, Hat 1, Bootes 1. Age 6 to 12 months: Cardigan 3 + 2, Sweater 3 + 1, Hat 1. Age 12 to 24 months: Cardigan 4 + 2, Sweater 3 +2, Hat 1.