Quilt block · Nine-patch · Intermediate

Cat’s Cradle quilt block

Big plain squares with rows of small half-square triangle units stepping across them in two colors, like string between a cat’s paws.

FamilyNine-patch
Grid12 × 12
Units3 half-square triangles, 2 half-square triangles, 3 squares
Pieces34

What to cut for one block

A 12″ finished block measures 12½″ before it’s sewn into a quilt. Each fabric’s yardage is the least that cuts its strips across the width of fabric, with a strip to spare for straightening.

Background · Snow in the picture

3 squares and 12 triangles

  • B3 squares 4⅞″cut once on the diagonal
  • A3 squares 4½″
  • C3 squares 2⅞″cut once on the diagonal
½ yd

Dark · Navy in the picture

12 triangles and 1 trapezoid

  • C6 squares 2⅞″cut once on the diagonal
  • E1 square 1⅞″cut once on the diagonal
  • D1 rectangle 2⅝″ × 1½″then cut with template D
⅜ yd

Medium · Denim in the picture

6 triangles

  • C3 squares 2⅞″cut once on the diagonal
¼ yd

Templates. Pieces marked “cut with template” aren’t a shape a straight ruler cuts: cut the size given, then trim it to the template’s shape. Quarter Inch prints Cat’s Cradle’s templates at true size with Quilter.

Worked out by @quarterinch/cutting · ¼″ seams included · strips cut across 42″ of usable width · the letters are the pieces the sewing steps name

How it’s sewn

For the 12″ block. Choose another size above and these steps follow it.

  1. Make 3 half-square triangle units

    Sew a Background C triangle to a Dark C triangle along their long edges. Press toward the Dark. Each measures 2½″ (2″ finished).

  2. Make 2 half-square triangle units

    Sew a Background C triangle to a Medium C triangle along their long edges. Press toward the Medium. Each measures 2½″ (2″ finished).

  3. Add a corner triangle

    Sew the Dark E triangle across the corner, along its long edge, and press toward the triangle.

  4. Add 4 corner triangles

    Sew the Medium C triangle across the corner, along its long edge, and press toward the triangle.

  5. Add a corner triangle

    Sew the Background C triangle across the corner, along its long edge, and press toward the triangle. Each measures 2½″ (2″ finished).

  6. Add a corner triangle

    Sew the Dark C triangle across the corner, along its long edge, and press toward the triangle.

  7. Add 5 corner triangles

    Sew the Dark C triangle across the corner, along its long edge, and press toward the triangle.

  8. Add a corner triangle

    Sew the Dark C triangle across the corner, along its long edge, and press toward the triangle.

  9. Add 5 corner triangles

    Sew the Background B triangle across the corner, along its long edge, and press toward the triangle. Each measures 4½″ (4″ finished).

  10. Add a corner triangle

    Sew the Medium C triangle across the corner, along its long edge, and press toward the triangle.

  11. Add a corner triangle

    Sew the Background B triangle across the corner, along its long edge, and press toward the triangle. Each measures 4½″ (4″ finished).

  12. Sew the units and pieces into 3 rows

    Lay out the units and pieces as in the picture and sew them into 3 rows. Press the seams in row 1 to the left, row 2 to the right, and so on, so they nest when the rows are joined.

  13. Join the rows

    Join the 3 rows, matching and nesting the seams where they meet. Press the long seams open or to one side. The block measures 12½″ (12″ finished).

Blocks like it

More like this: Nine-patch quilt blocks · all quilt blocks

Questions

Short answers.

Something else? A real person replies.

hello@quarterinch.app

What size should I make it?

Its 12 × 12 grid lands on the ⅛″ marks at 6″, 9″ and 12″, so every piece measures with a ruler at all three. It also cuts cleanly at 15″ and 18″. In Quarter Inch you can make it any size, and it says when a cut falls between the lines.

Can I paper piece it?

Yes. It splits into 6 sections (A, B, C, D, E and F), each sewn on its own paper in order and then joined with straight seams. In Quarter Inch, the Foundations tab prints its papers at true size (with Quilter).

Is it a good block for a beginner?

It’s an intermediate block: 34 pieces in 5 different shapes and 21 points to match. Take it slowly and pin the points. We work the level out from the block’s own geometry, never by eye.

Design with Cat’s Cradle, free

Open it in Quarter Inch at any size, in a layout of your own and in your own colors.

Start designing free