My new free pattern is up now at Michaels.com: Veggie Pen Cozies! You get the patterns for the asparagus, lettuce, and carrot! They work up super quick and are a fun stash-buster for all your veggie-colored yarns. We did some lettuce pens with green and purple that were really fun! Edit, June 4, 2014: Please find the pattern here on my blog. Michaels.com is currently re-vamping their pattern/project section, and the above Michaels.com link is disabled for now.
