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Mary Wave Baby Blanket Pattern

Mary Wave Baby Blanket Pattern
4.1★ Rating
5-7 Hours Time Needed
2.9K Made This
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Beginner Friendly Level

Perfect for those just starting their crochet journey, with clear instructions and simple techniques

⏱️

Weekend Treat

Takes 5-7 hours, making it an enjoyable project to finish over a couple of days.

🤗

Soft Hug

Gentle, plush, and full of warmth, creating a sense of comfort and coziness wherever they find a home.

About This Mary Wave Baby Blanket Pattern

This pattern creates a cosy Mary Wave baby blanket worked in DK yarn over a 12-stitch wave repeat. It uses simple treble stitch shaping to form soft waves and alternating colour stripes for a playful, textured finish. The finished blanket measures approximately 53 x 60 cm — perfect for prams, car seats, or the cot.

Mary Wave Baby Blanket Pattern crochet pattern - detailed view of completed project

The pattern includes a clear row-by-row wave repeat, a colour change sequence for Rows 4-55, and a neat crochet edging in sparkle yarn. Suitable for crocheters who are comfortable with treble stitches and basic decreases.

Why You'll Love This Mary Wave Baby Blanket Pattern

I absolutely love this pattern because the wave stitch is so forgiving and relaxing to work, yet gives a professional-looking rippled texture. I enjoy mixing colours as I crochet each stripe, and the design makes it easy to personalise for a baby shower or new arrival. The size is perfect for tucking into prams or using as a cuddly lap blanket, and the sparkle edge adds a lovely finishing touch. It is simple enough to be soothing to work on while still producing a beautiful heirloom piece.

Mary Wave Baby Blanket Pattern step 1 - construction progress Mary Wave Baby Blanket Pattern step 2 - assembly progress Mary Wave Baby Blanket Pattern step 3 - details and accessories Mary Wave Baby Blanket Pattern step 4 - final assembly and finishing

Switch Things Up

I love changing the colour sequence to suit different nursery themes; try pastel tones for a calm look or brights for a playful blanket.

I sometimes use a thicker DK or aran weight yarn with a larger hook to make a chunkier, warmer version that is great for winter.

I recommend swapping the sparkle mint edging for a contrast colour if you want a more subtle finish or a bold border if you want a statement edge.

I often make mini versions by using finer yarn and a smaller hook to create a cuddly baby shower gift or keyring-sized swatches.

I like to embroider a small name or initial on a corner before adding the edging to personalise the blanket for a special baby.

I sometimes carry yarn up the side when changing colours for fewer tails to weave in, but you can also fasten off and join new colours for cleaner joins.

I encourage you to try ombre or gradient yarns for long rows to create a soft colour flow without frequent joins.

I add small crocheted flowers or a corner tag to make the blanket feel more like a keepsake and to give it a handmade touch.

I suggest blocking the finished blanket lightly to even out the wave pattern and bring it to the stated measurements for a neat finished look.

I love gifting these with matching booties or a hat made in the same colours to make a coordinated newborn set that feels extra special.

Common Mistakes & How to Fix Them

✗ Starting chain count errors can make the waves uneven; recount your chains and ensure you have multiples of the 12-stitch wave repeat plus the required extra chains. ✗ Skipping the ch3 at the start of rows causes the height of waves to change; always make the ch3 and count it as the first treble of the row. ✗ Not fastening off or securing yarn ends when changing colours leads to loose, untidy joins; fasten off cleanly and weave in ends or use an invisible join for sturdier colour changes. ✗ Working with inconsistent tension produces uneven waves and an odd finished size; keep a steady, relaxed tension and check gauge before beginning the blanket.

Mary Wave Baby Blanket Pattern

A sweet and snuggly baby blanket worked in a charming wave stitch that creates a gentle ripple effect. This pattern lets you mix and match five DK colours to create a personalised nursery piece that measures approximately 53 x 60 cm. You can make it in favourite shades for a new baby or choose contrasting colours for a bold, modern look. Clear UK stitch instructions and a simple repeating wave make this an enjoyable, satisfying crochet project.

Beginner Friendly 5-7 Hours

Materials Needed for Mary Wave Baby Blanket Pattern

— Main Fabric

  • 01
    Any DK weight yarn in 5 complimentary or contrasting colours (170g total)
  • 02
    Hayfield Bonus DK in Oyster Pink (used in sample)
  • 03
    Stylecraft Special DK in Magenta (used in sample)
  • 04
    Stylecraft Special DK in Spearmint (used in sample)
  • 05
    Aran (named in colour sequence) - DK equivalent used in colour changes
  • 06
    King Cole Baby Glitz in Mint (sparkle yarn) for accent and edging

— Tools Required

  • 01
    Crochet hook 4.00mm (UK8/US7)
  • 02
    Darning needle for sewing in loose ends

Progress Tracker

0% Complete

— Materials :

Info :

*Any DK Yarn in 5 complimentary or contrasting colours (170g total). Machine washable yarn is recommended. I used Hayfield Bonus DK in shades and Oyster Pink, and Stylecraft Special DK in shades Magenta and Spearmint as the main four colours, and accented with a sparkly King Cole Baby glitz in shade Mint, to give a little magical sparkle.

Info :

*CROCHET HOOK: 4.00mm (UK8/US7). *Darning needle for sewing in loose ends. GAUGE: 20 stitches x 9 rows treble crochet = 10cm x 10cm

— Stitch Abbreviations :

Info :

Chain - ch. Double crochet - dc. Treble crochet - tr. Stitch/stitches - st / sts. Slip stitch - slst. Treble crochet two together (decrease) - tr2tog. Two treble crochet in same stitch (increase) - 2tr.

— Instructions :

Info :

Notes: Each 'wave' in the pattern is crocheted over 12 stitches. This blanket consists of 7 blocks of 12. If you want to make a larger, wider blanket, you can add additional blocks of 12 chains to your starting chain.

Round 1 :

Using Oyster Pink, Ch 87.

Round 1 :

1st wave: tr into 4th chain from hook, tr into next 3 chain sts, tr2tog over next 2 chain sts, tr2tog over next two chains sts, tr into next 3 chain sts, 2tr into next chain st.

Round 1 :

2nd wave: 2tr into next ch, tr into next 3 ch, tr2tog over next 2 ch, tr2tog over next 2 ch, tr into next 3 ch, 2tr into next ch

Round 1 :

3rd, 4th, 5th & 6th waves: repeat 2nd wave

Round 1 :

7th wave: 2tr in next ch st, tr in next 3 ch sts, tr2tog over next 2 ch sts, tr2tog over next 2 ch sts, tr in next 3 ch sts, 2tr in last ch st. Turn.

Round 2 :

1st wave: ch 3 (count as 1st treble), tr in 1st st, tr in next 3 sts, tr2tog over next 2 sts twice, tr in next 3 stst, 2tr in next st

Round 2 :

2nd wave: 2tr in next st, tr in next 3 sts, tr2tog over next 2 sts twice, tr in next 3 sts, 2tr in next st

Round 2 :

3rd, 4th, 5th & 6th waves: repeat 2nd wave

Round 2 :

7th wave: 2tr in next st, tr in next 3 sts, tr2tog over next 2 sts twice, tr in next 3 sts, 2tr into top of ch3. Turn.

Round 3 :

Using Magenta, repeat Row 2

Round 4-55 :

Repeat Row 2 changing colour as follows: Rows 4-5 Aran, 6 Spearmint, 7 Oyster Pink, 8-10 Aran, 11 Mint (sparkle yarn), 12 Magenta, 13-14 Aran, 15-16 Spearmint, 17-19 Magenta, 20 Oyster Pink, 21 Aran, 22 Mint (sparkle yarn), 23-25 Spearmint, 26 Aran, 27 Oyster Pink, 28 Magenta, 29 Mint (sparkle yarn), 30 Spearmint, 31-33 Magenta, 34 Oyster Pink, 35-36 Spearmint, 37 Aran, 38-39 Magenta, 40 Mint (sparkle yarn), 41-42 Spearmint, 43 Oyster Pink, 44-45 Magenta, 46 Aran, 47-48 Mint (sparkle yarn), 49-51 Spearmint, 52-53 Magenta, 54 Spearmint, 55 Aran. Fasten off.

— Edging :

Info :

Using Mint (sparkle yarn), fasten on in the bottom left corner, 3 dc into the corner space, dc in the spaces between each tr st along the bottom of the blanket, dc 3 in the corner space, working up the right-hand side of the blanket - 2 dc around the tr/ch3 st at the end of each row, dc 3 in the corner space, dc in the spaces between each tr st along the top of the blanket, 3 dc in the corner space, working down the left-hand side of the blanket - 2 dc around the tr/ch3 st at the end of each row, slst into the first dc made in the bottom left corner, fasten off. Sew in loose ends.

Assembly Instructions

  • Fasten on the mint sparkle yarn in the bottom left corner and work the edging as written: 3 dc in the corner space, dc in the spaces between each tr st along the bottom, 3 dc in the corner, then 2 dc around the tr/ch3 at the end of each row up the right-hand side.
  • Continue edging across the top with dc in the spaces between each tr st and 3 dc in the corner space, then work down the left-hand side with 2 dc around the tr/ch3 at the end of each row and finish with a slst into the first dc in the bottom left corner.
  • Fasten off each colour after completing its row sequence and sew in loose ends securely using a darning needle to hide joins and prevent unraveling.
  • If you want a wider blanket, add additional blocks of 12 chains to your starting chain to increase the number of wave repeats before starting Row 1.

Important Notes

  • 💡Machine washable DK yarn is recommended for ease of care and durability for baby use.
  • 💡Each wave is worked over 12 stitches; maintain accurate stitch multiples when beginning the starting chain.
  • 💡Keep an eye on gauge: 20 stitches x 9 rows treble crochet = 10cm x 10cm to achieve the stated finished size.

This Mary Wave baby blanket pattern is a sweet and practical gift for new parents, combining soft DK yarns with a playful wave texture. The pattern is easy to personalize with your favourite five colours and finishes with a sparkling mint edge for a special touch. Crochet something cozy and memorable for a newborn today — perfect for prams, cuddles, and nursery decor. 🧶✨

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FAQs

What size will the finished piece be?

The finished blanket measures approximately 53 x 60 cm when using DK yarn and a 4.00mm hook, following the gauge provided.

Can I use different yarn weights for this pattern?

Yes, you can use different yarn weights, but this will change the finished size and drape; adjust your hook size accordingly and check gauge.

Do I need prior crochet experience for this pattern?

This pattern is rated beginner friendly, so basic knowledge of treble crochet, decreases, and colour changes is recommended for best results.

How long does this project typically take to complete?

Most crocheters complete this blanket in about 5-7 hours, depending on speed and how many colour changes are used.