Quilt block diagram

Churn dash quilt block

Corner triangles and four bold side bars frame a quiet center square.

Block structure

How the geometry is organized

A 3 × 3 grid with half-square-triangle corners, rectangular side units, and a plain center.

  1. 1Prepare four corner triangle units and four side-bar units.
  2. 2Arrange the bars around the center square.
  3. 3Join three rows, checking that the inner frame remains continuous.
Repeat this block

Finished-size planning

Basic unit sizes

These values divide the finished block evenly for drawing and layout. They do not include seam allowance or method-specific trimming.

6 in block2 in unit
8 in block2.67 in unit
9 in block3 in unit
10 in block3.33 in unit
12 in block4 in unit