About This Mary Wave Baby Blanket Pattern
This pattern makes a cosy 53 x 60 cm baby blanket worked in a simple wave (ripple) stitch over DK yarn. The blanket is worked in rows with clear, repeatable waves and a colour-change schedule for a striped, textured finish. It is machine-washable when worked in the recommended yarns and has a pretty sparkly accent option.
The pattern includes a full stitch abbreviation list, a gauge reference, a row-by-row guide for every row, and step-by-step edging instructions. You can easily scale the width by adding multiples of 12 chains.
Why You'll Love This Mary Wave Baby Blanket Pattern
I absolutely love this pattern because it creates such a soothing, rhythmic wave that is both simple and visually stunning. I enjoy how easy it is to customise the colour palette so each blanket feels unique and personal. The design works up quickly with DK yarn and a 4.0mm hook, so you get a beautiful handmade gift without a huge time commitment. I also love the little sparkle accent which adds a touch of magic without being overpowering. Sharing this pattern lets me see other makers put their own spin on a classic ripple, and that always makes me smile.
Switch Things Up
I love to change the colour order to make each blanket feel unique; try pastel tones for a softer nursery look or bold colours for a modern twist.
To make the blanket larger simply add additional 12-stitch blocks to your starting chain; each block of 12 increases the width consistently.
If you want a chunkier, cuddlier blanket, use a bulkier yarn and a larger hook - this will make a lovely, quick-to-work-up version.
For a tiny, delicate version suitable for a keyring or doll blanket, use a finer yarn and a smaller hook while keeping the 12-stitch repeat.
I sometimes swap the treble clusters for half-treble clusters to create a slightly denser texture and subtler waves.
Consider adding a decorative picot or scallop edge instead of the dc border for a more delicate finish, especially for baby blankets intended as gifts.
Try substituting the sparkle yarn for a matte colour if you prefer a fully soft, non-shiny finish for baby-safe items.
I often embroider tiny motifs or sew on crochet appliques after finishing to personalise the blanket with a name or small animal.
Add a lightweight interfacing or fabric backing for extra durability and to help the blanket hold shape for display or special occasions.
I recommend using baby-safe, washable yarns and testing how yarns launder together if you plan to mix different fibre types in your colour palette.
Common Mistakes & How to Fix Them
✗ Not checking gauge before starting will produce a blanket that is the wrong size; make a 10cm x 10cm swatch of 20 stitches x 9 rows in treble crochet and adjust hook size if necessary.
✗ Incorrect starting chain count can break the wave pattern; be sure to chain in multiples of 12 plus any extra required and count your starting 87 chains carefully for this size.
✗ Changing colours without fastening off neatly can leave untidy joins; carry yarn where appropriate or fasten off and weave in ends securely after each colour change.
✗ Skipping stitch counts at the ends of waves causes uneven edges; count stitches across each wave and confirm the 7th wave ends correctly before turning.
✗ Pulling treble stitches too tightly reduces drape and distorts the wave; keep a consistent, relaxed tension when working tr and 2tr clusters to maintain a soft fabric.
