Scrap Busting Modern Sampler - GO! Yankee Puzzle no. 1 Block 11 Block Sewing Instructions: Pin and sew one aqua and one green 1½” finished half square triangle (HST) together as shown. Press seam toward green triangle. Make twelve HST units. Pin and sew one aqua and one dark aqua 1½” HST’s together as shown. Press seam toward dark aqua triangle. Make four HST units. Lay our HST units as per following block diagram. Pin and sew units into rows. Press seams open. Pin and sew together to complete block. Press seams open. #Accuquilt-Australia #modern sampler #Quilt Patterns Facebook Email Print X Pinterest