I usually over buy on fabric. I've got 3 baby quilts to make before June 1st. Since I'm doing 3 at the same time I've decided on pink and green log cabin blocks. I don't like to use 2 and 1/2 in. strips. I've made a queen size from 1 and 1/2 in. or 1 and 3/4 in strips. I liked the look of it.
Are there any standard guidelines on yardage for all quilt sizes? I don't want to run the risk of not getting enough since I'm buying for 3 but I don't want to over buy this time.