Scrap Busting Modern Sampler - GO! Windmill Variation 6" Block 15 Block Sewing Instructions Pin and sew one light green and one dark green 1½” finished half square triangle (HST) together as shown. Press seams towards the dark green triangle. Make four HST units. Pin and sew one HST unit and two blue 1½” HST together as shown. Press seams towards triangles. Make four combined units. Pin and sew one medium green and one dark green 3” finished quarter square triangle (QST) together as shown. Press seams open. Make four QST units. Pin and sew one half square combined unit and one QST unit together as shown. Press seams toward QST unit. Make four quarter blocks. Lay out quarter block units as shown. Pin and sew two quarter blocks together into half blocks. Press seams open. Make two half blocks. Pin and sew half blocks together to complete block. Press seam open. #Accuquilt-Australia #quilt #Quilt Patterns Facebook Email Print X Pinterest