Patrick's Day in warmth with this easy shamrock crochet pattern and you'll have the luck of the Irish. Use this free crochet pattern for your next craft project! We used Yarn: 55% Cotton, 45% Polyacrylic, 160m in 50g ( or 330m in 100g), 5 ply and crochet hook Crochet Hook size 2mm or 2.25mm (#4 or #2 US standards). Tutorial 55 Crochet Leaf Patterns https://www.youtube.com/playlist?list=PLZhAktxaFDAb9diMQ3wTl1eDidDKBAqQC