Leisure Arts Crocheted Birthday Sachets Calendula ePattern- Create a sachet inspired by your birth flower. Calendula are the October birthflower and represent winning grace. Calendula sachet can be made using size 10 bedspread weight cotton thread and a steel, US size 6, 1.8mm, crochet hook. Includes round-by-round instructions and a general guide to crochet. Originally published in Leisure Arts Leaflet 2988, Crocheted Birthday Sachets. 3 pages, PDF download.