Modern Heirloom Flowers - Granny Square Blanket Pattern

How Many Skeins of Yarn Do I Need?

Yarn usage depends on your chosen yarn, hook size, and blanket size:

• Pattern example: 12 large flower squares using DK cotton (50 g = 100 m) require approximately 4800 m for the squares, plus 1000–1200 m for the border and finishing.
• Per square estimate: Each square uses roughly 400 m of DK yarn.
• Custom sizes: Use the Resizing & Yarn Choice Guide below to calculate total squares and yarn for your desired blanket size.

Tip: This pattern is also a great stash-buster, perfect for using leftover yarn from other projects.

What Size Should a Crochet Blanket Be?

Blanket size is completely customizable:

• Example size: 110 × 145 cm / 44 × 56 inches, made from 12 squares (33 × 33 cm each).
• Smaller blankets: Remove rows or columns to make a baby blanket or lap throw.
• Larger blankets: Add extra squares to create a full-size bedspread or oversized throw.

Steps to resize your crochet blanket pattern:

1. Make one test square with your chosen yarn and hook, and block it if needed.
2. Measure the finished square to see how big each one will be.
3. Decide how many squares you need across (width) and down (height) to reach your target blanket size.
4. Adjust the border rounds for longer or shorter edges as needed.

Using Different Yarn Weights

You can use different yarn weights for this crochet blanket pattern, but here’s what to keep in mind:

• Heavier yarn (Aran/Worsted): Squares will be larger and thicker, so you’ll need fewer squares for the same overall size.
• Lighter yarn (Sport/Fingering): Squares will be smaller, requiring more squares for the same blanket dimensions.
• Hook size: Use the recommended hook for your yarn, or adjust slightly for tighter or looser stitches.

Tip: Make a test square to see how the new yarn weight and hook affect size and drape before committing to the full blanket.

Resizing & Joining Squares

• Add or remove squares to adjust width and height.
• Check stitch counts along each side of your squares so joining remains simple and neat.
• Keep hook and yarn consistent across all squares in one blanket.
• Use the Flat Braid Join (or your preferred joining method) to attach squares cleanly.
• Adjust border rounds based on the new number of squares to maintain balanced edges.

Yarn Usage & Calculation

1. Crochet one full square and measure how much yarn it uses.
2. Multiply by the total number of squares you plan to make.
3. Add extra for border and finishing (pattern suggests 1000–1200 m).

This method ensures you have enough yarn for your custom-sized blanket without overbuying or running short.

Final Tips

• Plan your color placement, especially if adding or removing rows or columns.
• Weave in ends as you go to save finishing time.
• Stick to the same hook and yarn weight for consistent square size and easy joining.