US hook - F5 to 7 (3.75 - 4.5mm)
Single crochet 12-17 stitches per 4in
Alga is a soft, breathable yarn made from 65% organic cotton, 23% bamboo viscose, and 12% SEACELL seaweed viscose. This eco-friendly, vegan blend works beautifully for sweaters, shawls, and accessories. Light weight and smooth, it knits at 21-24 stitches over 4 inches on US 5-7 needles. Crafted in Italy, Alga combines sustainable materials with quality craftsmanship for mindful makers.