Yarns! on Berry Hill 39 Berry Hill Rd, Syosset, NY11791 Step into this bright and inviting knitting boutique and the first thing you will notice is the glorious abundance of…More fine yarns in a striking array of hues and textures. On most days, you will see a group of knitters seated at the wooden table plying their needles intently. This shop's mission is "to provide a wide selection of yarns and patterns to appeal to all levels of knitters in an inviting and supportive environment." Owner JoAnn Sirow has been at this location for about three years and offers classes and private instruction.