crochet granny square baby blanket classic free pattern

Crochet Granny Square Baby Blanket: Classic Free Pattern

The Timeless Granny Square Blanket

The granny square is where most crocheters begin their journey — and for good reason. It’s simple, rhythmic, and endlessly versatile. This baby blanket combines 20 granny squares in soft pastel colors to create a beautiful patchwork blanket that’s both modern and classic.

Materials

  • Yarn: Worsted weight (#4) in 4-5 coordinating colors — about 800 yards total
  • Hook: 5.5mm (I/9)
  • Tapestry needle
  • Scissors

Finished Size

Approximately 30″ x 36″ — perfect receiving blanket size

Individual Granny Square (Make 20)

Round 1: Magic ring. Ch 3, 2 DC, ch 2, *3 DC, ch 2* three more times. Join. (4 groups of 3 DC)

Round 2: SL ST to corner space. Ch 3, 2 DC, ch 2, 3 DC in same corner. *3 DC in next space. In corner: 3 DC, ch 2, 3 DC.* Repeat around. Join.

Round 3-4: Repeat Round 2 pattern, adding 3 DC clusters along each side. Each round adds one more cluster per side.

Each finished square should measure approximately 6″ x 6″.

Color Layout

Arrange your 20 squares in a 4 x 5 grid. Try these color arrangements:

  • Rainbow gradient: Transition from pink to purple to blue
  • Alternating: Two colors in a checkerboard pattern
  • Random: Mix all colors for a playful look
  • Ombré: Light to dark in diagonal rows

Joining the Squares

Whip Stitch Method (easiest)

Place two squares right sides together. Using a tapestry needle and matching yarn, sew through both back loops across the edge. Repeat to join all squares in rows, then join the rows together.

Crochet Join Method

Hold squares together and SC through both layers across the edge. This creates a visible ridge that adds texture to the blanket.

Border

Round 1: SC evenly around entire blanket, working 3 SC in each corner.

Round 2: *SC in 2, skip 1, 5 DC in next (shell), skip 1* repeat around for a scallop edge.

Tips

  • Block each square before joining for even sizing
  • Weave in ends as you go — don’t save them all for the end!
  • Use the same border color to tie all the colors together
  • This is a great travel project — work on squares anywhere

FAQ

My squares are different sizes — help!

Check your tension and hook size. Block stubborn squares by pinning them wet to a foam board and letting them dry.

How many squares do I need for a larger blanket?

For a crib-sized blanket (36″ x 52″), make 42 squares (6 x 7 layout).

Related Patterns You’ll Love

For yarn recommendations, browse the selection at LoveCrafts.

Conclusion

The granny square blanket is a rite of passage for every crocheter. It teaches color changes, joining techniques, and patience — all while creating something absolutely beautiful for a lucky little baby!

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