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Guide

Plan a quilt from your stash

Sort what you have into lights, mediums and darks, measure each piece, and pick a block that suits the amounts. The background needs the most fabric, so start with your biggest light piece. A fat quarter (about 18″ × 22″) gives 12 squares of 4½″ or 48 squares of 2½″.

Step by step

  1. Sort by value, not colour. Make three piles: light, medium, dark. A quilt reads by contrast, so your piles matter more than matching hues.
  2. Measure. Note each piece as width × length, or count fat quarters (18″ × 22″) and fat eighths (9″ × 22″).
  3. Pick a block that fits the piles. Lots of small pieces suit nine patch, four patch and log cabin. A big light piece suits stars, where the background takes most of the fabric.
  4. Try it before you cut. Photograph each fabric with your phone and put the photos into the quilt in Patchwise. The photos stay on your phone.
  5. Check the numbers. The shopping list shows, for each fabric, whether it fits in fat quarters and how many cuts one fat quarter gives.

What fits in a fat quarter

Planned on a usable 17″ × 20″ after trimming the edges.

CutPieces from one fat quarterPieces from a fat eighth (8″ × 20″)
2½″ squares4824
3½″ squares2010
4½″ squares124
5″ squares124
6½″ squares63
2½″ strips6 strips × 20″3 strips × 20″

Questions

How many fat quarters make a quilt?

A throw usually takes 12–20 fat quarters for the top, plus background and border yardage. A queen takes 30–45. Scrappy blocks like nine patch and log cabin use fat quarters best.

Can I mix fabrics of different weights?

Stick to quilting cotton of similar weight in one quilt. Shirting and voile stretch and fray; linen blends shrink differently. Pre-wash anything you’re unsure of.

What if I run out of one fabric?

Plan a second fabric of the same value and similar colour and spread it through the quilt from the start. Swapping halfway through always shows.

Updated November 9, 2026