Sisters' Ten Modern BOM September Block: Sister's Choice
Oh my gosh - it's September already. That means we are in the home stretch of the Sisters' Ten Modern Block of the Month Club. September brings us block 9 of 10, Sister's Choice. I adore this block. It is so simple in it's construction, yet playing with 5 different fabrics can yield such a lovely design visually. Have fun with this one! I'm looking forward to seeing your color combos.
Cutting Instructions.
For 12" blocks.
Cut (4) 3" x 3" squares of Fabric A (background).
Cut (4) 3 5/8" x 3 5/8" squares of Fabric A (background). (for HSTs)
Cut (4) 3" x 3" squares of Fabric B.
Cut (4) 3" x 3" squares of Fabric C.
Cut (4) 3" x 3" squares of Fabric D.
Cut (1) 3" x 3" squares of Fabric E (center).
Cut (4) 3 5/8" x 3 5/8" squares of Fabric E (for HSTs).
For 9" blocks.
Cut (4) 2 3/8" x 2 3/8" squares of Fabric A (background).
Cut (4) 3" x 3" squares of Fabric A (background). (for HSTs)
Cut (4) 2 3/8" x 2 3/8" squares of Fabric B.
Cut (4) 2 3/8" x 2 3/8" squares of Fabric C.
Cut (4) 2 3/8" x 2 3/8" squares of Fabric D.
Cut (1) 2 3/8" x 2 3/8" squares of Fabric E (center).
Cut (4) 3" x 3" squares of Fabric E (for HSTs).
Piecing Instructions.
*DO NOT use a scant 1/4" on all seam allowances for this September block. This block is comprised of a 5 x 5 design, which does not divide nicely for 9" and 12" blocks. Cuts are *slightly* oversized to compensate. If you sew with a standard 1/4" (and NOT the scant), your blocks will come out just fine.
1. Make 8 Half-Square Triangle (HST) units pairing 4 Fabric A squares with 4 Fabric E squares.
Use (1) Fabric A square and (1) Fabric E square to make (2) total Half-Square Triangle units using the method in this tutorial. Repeat the process for the remaining 3 sets of Fabric A and E squares. Make 8 HST blocks total. The HSTs should be trimmed down to:
12" blocks: 3" (unfinished size).
9" blocks: 2 3/8" (unfinished size).
2. Layout the Half-Square Triangle Units, remaining Fabric A, Fabric B, Fabric C, Fabric D and Fabric E squares as shown below.
3. Sew each of the five rows together, alternating the direction the seams are pressed.
4. Sew the rows together and you're done!
5. Make (2) blocks. They may be identical blocks or made from differing fabrics for a scrappier look.
Fabric is Alison Glass for Andover, Lucky Penny with background Quilter's Linen in Straw by Robert Kaufman.
Boxstep Quilt Pattern Release
- Baby 34" x 49"
- Lap 62" x 62"
- Twin 77 x 92"
- Each size uses a 14" x 14" finished block
- Fat Quarter and Scrap Friendly