Granny Square Blanket Blueprint

Not a single blanket pattern — a system. One square, four join methods and a sizing table that turns it into a blanket at any dimension you want, in your own colours.

What you get

• The core square, charted and written
• 4 joining methods compared side by side, with the look each one gives
• Sizing table: squares needed for baby, lap, throw, double, queen
• Yardage calculator — square count in, skein count out
• 3 ready-made colour plans plus a blank grid for your own
• Border and blocking finish

Format & delivery

1 PDF, 8 pages. Every file is a concise, no-filler PDF of 8 pages or fewer — designed to be printed and kept beside you while you work. Instant download link on the order confirmation page and by email. US crochet terms with a UK conversion chart on the last page. A4 and US Letter included.