Crochet Willow-Arch Square-Yoke Baby Cardigan – Free Pattern

This original crochet square yoke baby cardigan pattern explains how to make crochet willow-arch square-yoke baby cardigan from the first counted stitch through final assembly. The design is a practical free tutorial in US terms, with measurements and stitch checkpoints that you can verify as you work.

The cardigan uses a top-down four-corner square yoke with tiny counted eyelet arches, then a solid one-piece body and two sleeves. Each shaping stage is counted below, including the underarm bridge, body, both sleeves and front edging. The yoke motif is worked into the fabric rather than attached later.

Pattern Details

• Hook Size: 4 mm or size needed for washed gauge
• Finished Size: 3–6 months planning size: about 17-inch chest, 11.5-inch shoulder-to-hem length and 7.5-inch upper-sleeve circumference; verify against a garment
• Gauge: 16 hdc stitches and 12 turned hdc rows = 4 inches after washing
• Estimated Time: 10–14 hours plus swatching and drying
• Construction: 48-stitch neck, eight 8-stitch increase rows to 112; split 14/26/32/26/14; 68-stitch body and two 30-stitch sleeves
• Skill level: Confident Beginner

Why You’ll Love This Project

The decorative shoulder area reads clearly in a flat-lay photograph while the lower body stays soft and practical. Every change in circumference has a stated stitch count, so the garment can be checked before a sleeve is separated.

Materials

• Approximately 420 yards cream and 80 yards sage washable DK cotton-wool blend, plus 10% swatch allowance
• 4 mm hook, eight locking stitch markers, blunt yarn needle, measuring tape and scissors
• No buttons, beads, cords or detachable decorations

Gauge, Measurements, and Planning

Wash a 24-stitch by 18-row hdc swatch. Measure the middle 16 stitches and 12 rows; each should span four inches. The 68-stitch body is approximately 17 inches around when laid open and measured along the fabric, excluding the small front gap. The 30-stitch upper sleeve is about 7.5 inches around. Yoke and body rows total roughly 11.5 inches at the stated row gauge. Check neck opening and arm movement against a suitable reference garment before wear.

Make and wash a gauge swatch before beginning. Measure only after the swatch is completely dry. If the stitch width differs, change hook size rather than pulling the working yarn tighter. Keep a written count at the end of every section so the finished edges remain balanced and the assembly points line up.

Abbreviations and Special Stitches

• ch: chain
• sc: single crochet
• sl st: slip stitch
• st(s): stitch(es)
• rnd: round
• inc: 2 sc in one stitch
• sc2tog: single crochet two stitches together
• hdc: half double crochet
• dc: double crochet
• FPdc: front-post double crochet
• BPdc: back-post double crochet

Special stitch guidance: At each of four marked gaps between the five yoke sections, work 2 hdc in the stitch immediately before the gap and 2 hdc in the stitch immediately after it. Two consumed stitches become four, adding two at that corner. For an arch, work hdc in the next stitch, ch 1, skip the following stitch; the interior ch 1 counts as one stitch and is worked as a stitch on the next row. Keep all arches at least three stitches away from a corner increase.

Important Notes

• This is an original, arithmetically checked design; no physical sample has been made. The photographs are illustrative, not stitch-count references.
• Measure a washed swatch and compare the finished chest, length and armhole with a comfortable garment for the intended child. Age ranges are guidance, not a substitute for measurements.
• A starting chain and a joining slip stitch do not count unless a row explicitly says that an interior chain counts. Mark the first counted stitch and all shaping boundaries.
• Use smooth washable yarn, avoid buttons and dangling ties, and inspect seams and ends before supervised wear. Remove outerwear for sleep; never leave an infant unattended in it.
• Audit ladder: neck (48 sts); Yoke Rows 2–9 end at (56 sts), (64 sts), (72 sts), (80 sts), (88 sts), (96 sts), (104 sts), (112 sts); body (68 sts); each sleeve (30 sts).

Complete Instructions for Crochet Willow-Arch Square-Yoke Baby Cardigan

Crochet the Willow-Arch Square Yoke

Work in turned rows from one front edge to the other. Beginning ch 2 never counts. Mark the four gaps separating front 6, sleeve 10, back 16, sleeve 10 and front 6; a gap is not itself a stitch.

1. Yoke Row 1: Ch 50, hdc in the third chain and each remaining chain, turn. Mark section boundaries after stitches 6, 16, 32 and 42. (48 hdc)
2. Rows 2–9: Ch 2, hdc across. At each marked boundary, work 2 hdc in the stitch before and 2 hdc in the stitch after that gap, then move the boundary marker between their two middle stitches. Each row adds eight stitches. End counts by row: 56, 64, 72, 80, 88, 96, 104, 112.
3. On Rows 4 and 7 only, replace four central back-section pairs of hdc with four [hdc, ch 1, skip 1] arches, evenly spaced within the back section and at least three stitches from either marked corner. Each two-stitch pair still occupies two counted positions; on the next row, work one hdc into each ch-1 space. Use sage for Rows 4–7, completing the last pull-through of Row 3 in sage and changing back to cream at the end of Row 7. Enclose and weave tails securely.
4. Audit the five sections after Row 9: left front 14, sleeve 26, back 32, sleeve 26, right front 14 = 112. The shoulder line is square because increases sit at four persistent corners, not distributed around a circular yoke.

Separate Sleeves and Work the Solid Body

Put each 26-stitch sleeve section on a separate smooth holder. Keep the two 14-stitch fronts and 32-stitch back active; the first body row creates both underarms.

1. Body Row 1: Ch 2, hdc across 14 left-front stitches, ch 4 and skip the first held 26-stitch sleeve, hdc across 32 back stitches, ch 4 and skip the second held sleeve, then hdc across 14 right-front stitches; turn. Count the chains as future body stitches. (68 positions = 14 + 4 + 32 + 4 + 14)
2. Body Row 2: Ch 2, hdc in each of 14 front stitches, each of four underarm chains, 32 back stitches, four chains and 14 remaining front stitches; turn. (68 hdc)
3. Body Rows 3–26: Ch 2, hdc in every stitch and turn after each row. Keep 68 stitches throughout. Finish with one even sc hem row worked into 68 stitches; do not join the two front edges.
4. Check the open cardigan flat: both fronts should have the same length and the two four-chain bridges should lie directly under the sleeve openings. If a chain bridge twists, undo Body Row 1 before adding length.

Finish Two Sleeves and the Open Front

Work one sleeve at a time in joined rounds without turning. The underarm bridge supplies four new sleeve stitches, separate from the four body stitches already worked into its top loops.

1. Join cream at the center of one underarm. Work hdc in the free underside loop of each of four underarm chains and in each of the 26 held sleeve stitches. Slip stitch to the first hdc, ch 2 and mark the first counted stitch. (30 hdc)
2. Work Sleeve Rounds 2–21: one hdc in every counted stitch, join and ch 2 without counting either join or lift. (30 hdc each round) Work a final round of 30 sc for a soft cuff. Repeat exactly for the second sleeve.
3. Join yarn at the lower right front and sc evenly up that front, around the back neck and down the other front. Place one sc in each hdc row-end bar; at the two neckline corners, add one extra sc only if the edge cups. Record any extra stitches so both fronts remain symmetrical. Keep the front open with no closures.
4. Weave all ends, wash and dry flat. Measure chest, yoke depth, full length and sleeve circumference; compare with the intended child’s comfortable outerwear and inspect the underarm chain joins before supervised wear.

Assembly and Shaping

The 48-stitch neck is divided 6/10/16/10/6. Eight 8-stitch increase rows produce 14/26/32/26/14. Sleeve separation removes 52 held stitches and adds two four-chain bridges: 112 − 52 + 8 = 68 body positions. Each sleeve recovers 26 held stitches plus four underside chain loops = 30. No separate appliques or fasteners are attached.

Lay every component on a flat surface before joining. Match the marked centers first, then divide each remaining edge into equal sections. Work through both layers with consistent tension and pause after each section to check that the fabric lies flat. This measured approach prevents twisting and keeps decorative details facing the intended direction.

Finishing

1. Weave each tail in three directions on the wrong side, reversing once, then trim after gentle stretching.
2. Wash by the yarn label, dry flat to the measured dimensions and check the neckline, armholes and sleeve openings again.
3. Inspect every underarm join and edge for gaps or loose yarn. This garment is for supervised wear only and should not be used during sleep.

For a polished result, weave each tail through several same-color stitches, reverse direction once, and trim only after the fabric has been gently stretched. Block to the listed dimensions without flattening textured stitches. Inspect joins, borders, straps, and decorative pieces before the project is used or gifted.

Helpful Tips

• Use a different marker color at the front edges and each sleeve boundary; move markers upward after every shaping row.
• Count the whole row before turning. If a count is wrong, return to that row instead of hiding an extra stitch in the next one.
• Make both sleeves to the same counted round and compare their measured lengths before weaving ends.

Good lighting and a contrasting stitch marker make counting much easier. If a section looks uneven, compare the current count with the previous checkpoint before continuing. Fixing one missed stitch early is faster than compensating later, and it preserves the measurements used by the assembly instructions.

Frequently Asked Questions

How should I choose the size?

Use the listed finished chest and a washed gauge swatch. Compare with a comfortable garment; if the gauge or desired ease differs, do not rely on the age label alone.

Can I change the sleeve length?

Work the same additional plain rounds on each sleeve before edging. Recheck yarn quantity and measure the child or reference garment after washing.

Conclusion

The finished cardigan has its own counted shoulder construction, smooth body and matched sleeves. Check the final measurements and all joins before using it as supervised outerwear.

BabyYarnie Printable Crochet Pattern Card

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Project: Crochet Willow-Arch Square-Yoke Baby Cardigan

Skill level: Confident Beginner   Hook: 4 mm or size needed for washed gauge   Yarn: Soft washable DK cotton-wool blend

Finished size: 3–6 months planning size: about 17-inch chest, 11.5-inch shoulder-to-hem length and 7.5-inch upper-sleeve circumference; verify against a garment

Card Materials

• Approximately 420 yards cream and 80 yards sage washable DK cotton-wool blend, plus 10% swatch allowance
• 4 mm hook, eight locking stitch markers, blunt yarn needle, measuring tape and scissors
• No buttons, beads, cords or detachable decorations

Card Instructions

1. Crochet the Willow-Arch Square Yoke: Make a 48-stitch neck; add eight stitches on each of eight corner-increase rows to 112, with small counted arches on Rows 4 and 7.
2. Separate Sleeves and Work the Solid Body: Hold two 26-stitch sleeves, bridge each underarm with four chains and work a 68-stitch body for 26 hdc rows plus a hem edge.
3. Finish Two Sleeves and the Open Front: Each sleeve uses 26 held stitches plus four underarm loops for 30 stitches over 21 hdc rounds; finish cuffs and an open-front sc border.

Finish: Check every count, weave in all ends, block to measurement, and inspect each join.