Citron is a free pattern on Ravelry. It is super easy and fun to knit. I used a laceweight yarn and size 4 needles, but my Citron turned out a little small I think. I might make another one using sock yarn!
Materials
Yarn
Lane Borgosesia Cashwool Yarn
Green
Fingering (27-32 sts/4 in), 100% Wool, Hand Wash
Quantity: 1