Quilt block · Nine-patch · Beginner

Wandering Star quilt block

Eight half-square triangles round a center square of four triangles, turned so the darks and mediums spin round the middle.

FamilyNine-patch
Grid3 × 3
Units4 half-square triangles, 4 half-square triangles, 1 hourglass
Pieces20

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

8 triangles

  • A4 squares 4⅞″cut once on the diagonal
⅜ yd

Dark · Navy in the picture

4 triangles and 2 center triangles

  • B1 square 5¼″cut twice on the diagonals
  • A2 squares 4⅞″cut once on the diagonal
½ yd

Medium · Denim in the picture

4 triangles and 2 center triangles

  • B1 square 5¼″cut twice on the diagonals
  • A2 squares 4⅞″cut once on the diagonal
½ yd

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 4 half-square triangle units: Dark and Background

    Sew a Dark A triangle to a Background A triangle along their long edges. Press toward the Dark. Each measures 4½″ (4″ finished).

  2. Make 4 half-square triangle units: Medium and Background

    Sew a Medium A triangle to a Background A triangle along their long edges. Press toward the Medium. Each measures 4½″ (4″ finished).

  3. Make 1 quarter-square triangle unit

    Sew the Dark B and Medium B triangles together in pairs along a short edge, then join the pairs, matching the seams at the center. Press the last seam open. Each measures 4½″ (4″ finished).

  4. Sew the units into 3 rows

    Lay out the units 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.

  5. 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 3 × 3 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 4 sections (A, B, C and D), 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 a good block for a beginner: 20 pieces in 2 different shapes and 5 points to match. Nothing in it curves or has to be set in. We work the level out from the block’s own geometry, never by eye.

Design with Wandering Star, free

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

Start designing free