Cocoa Stripe Crop Cardigan Free Pattern: A Grunge Crochet Open-Front Cardigan

Cocoa Stripe Crop Cardigan: A Grunge Crochet Open-Front Cardigan

Introduction

If you have ever wanted to make a piece of clothing that looks like you bought it at your favorite vintage shop, this is the project for you. The Cocoa Stripe Crop Cardigan is a boxy, open-front cardigan worked in warm chocolate and caramel stripes, and it is one of the most forgiving garments a newer crocheter can make. There is no shaping, no complicated armhole math, and no buttonholes—just one big rectangle of half double crochet that gets folded and seamed into a cozy, cropped layer. The finished cardigan has a dense, slightly ribbed texture, a relaxed drape, and a raw-edged neckband that curls just a little for that deconstructed, grunge-inspired look. It is perfect for throwing over a tank top or tee, and because it is cropped and open, it fits a wide range of bodies with 2–4 inches of positive ease.

Materials Needed

• Yarn: Worsted weight (category 4) acrylic or wool-blend yarn, approximately 500 (560, 620, 690) yards total.
  • Color A (chocolate brown): 300 (340, 380, 420) yards
  • Color B (caramel): 200 (220, 240, 270) yards
• Crochet hook: US H/8 (5.0 mm), or the size needed to obtain gauge.
• Stitch markers: At least 4, to mark armhole openings and the start of rounds.
• Tapestry needle: A blunt-tipped yarn needle for seaming and weaving in ends.
• Scissors for cutting yarn.
• Measuring tape for checking gauge and measuring the rectangle and sleeves.

Finished measurements (Sizes S (M, L, XL)):

• Width across back: 20 (22, 24, 26) inches [51 (56, 61, 66) cm]
• Length from shoulder to hem: 16 (17, 18, 19) inches [41 (43, 46, 48) cm]
• Sleeve length from underarm: 7 (7.5, 8, 8.5) inches [18 (19, 20, 21.5) cm]

Abbreviations and Beginner Glossary

• ch – chain. Make a loop of yarn on your hook, wrap the yarn over the hook, and pull it through the loop. That is one chain.
• hdc – half double crochet. Wrap the yarn over your hook, insert the hook into the stitch, pull up a loop (3 loops on hook), wrap the yarn over again, and pull it through all 3 loops at once.
• sc – single crochet. Insert the hook into the stitch, pull up a loop (2 loops on hook), wrap the yarn over, and pull it through both loops.
• sl st – slip stitch. Insert the hook into the stitch, wrap the yarn over, and pull it through both the stitch and the loop on your hook in one motion. It creates almost no height.
• st(s) – stitch(es). One completed stitch, or several.
• BLO – back loop only. Every stitch has two top loops (a front loop closer to you and a back loop farther away). Working in the BLO means you insert your hook only under the back loop, which creates a ribbed texture.
• hdc2tog – half double crochet two stitches together. A decrease: start an hdc in one stitch (3 loops on hook), then start another hdc in the next stitch (4 loops on hook), yarn over, and pull through all 4 loops. This pattern does not use it, but it is listed in case you adjust the size.
• Turn – flip your work over so you can work back across the row you just finished.
• Fasten off – cut the yarn a few inches from your work, pull the tail all the way through the last loop, and tug gently to secure it.
• Right side (RS) – the outside face of the fabric that will show when you wear the cardigan.

Gauge

16 hdc and 8 rows = 4 inches (10 cm) after blocking. Each 4-row stripe repeat measures approximately 2 inches (5 cm) in height.

Why gauge matters: Gauge is simply how big your stitches turn out. If your stitches are larger than the pattern's, your cardigan will come out wider and longer than the measurements listed. If they are smaller, it will be tight. Because this cardigan is one big rectangle, gauge directly controls the finished size.

How to make a gauge swatch: With Color A and your 5.0 mm hook, ch 26. Hdc in the 3rd ch from the hook and in each ch across (24 hdc). Work 10 rows of hdc, then fasten off. Lay the swatch flat, measure a 4-inch section across the middle, and count the stitches. Then measure 4 inches vertically and count the rows. If you have more than 16 stitches in 4 inches, your stitches are too small—try a larger hook. If you have fewer, try a smaller hook. Always swatch before you begin.

Beginner Tips Before You Start

• Count your starting chain twice. The chain is the foundation of the whole cardigan, and an off count will throw off every row. Count in groups of 10 and place a stitch marker every 20 chains.
• Keep your tension relaxed. Do not pull the yarn tight after each stitch. A gentle, even tension gives the soft drape this cardigan needs. If your hand aches, you are gripping too hard.
• Use stitch markers to track stripes. Place a marker at the start of every color change so you always know which row of the 4-row stripe you are on.
• Change colors on the last pull-through. To switch from Color A to Color B, work the final yarn-over of the last stitch of the stripe with Color B. This keeps the color change clean.
• Measure as you go. Lay the rectangle flat every few stripes and measure the length. Stop when you reach the measurement for your size, not when you reach a certain number of rows.
• Do not skip blocking. Half double crochet can pull in slightly. A light block opens the stitches and evens out the stripes.

Step-by-Step Instructions

Stripe Sequence

Work in the following color sequence, repeating it throughout the cardigan and sleeves:

• Rows/Rounds 1–4: Color A (chocolate)
• Rows/Rounds 5–8: Color B (caramel)

Repeat these 8 rows/rounds for the stripe pattern.

Main Body (Worked Flat as One Rectangle)

Note on construction: The cardigan is worked flat as one large rectangle in horizontal stripes. The rectangle is later folded in half widthwise to create the front and back, and the sides are seamed to form sleeves, leaving the center front open.

With Color A, ch 82 (90, 98, 106).

• Row 1: Hdc in the 3rd ch from the hook and in each ch across. Turn. (80 [88, 96, 104] hdc)
• Row 2: Ch 2 (this does not count as a stitch), hdc in each st across. Turn. (80 [88, 96, 104] hdc)
• Rows 3–4: Repeat Row 2 in Color A. (80 [88, 96, 104] hdc)
• Change to Color B.
• Rows 5–8: Repeat Row 2 in Color B. (80 [88, 96, 104] hdc)

Continue working in hdc, changing colors every 4 rows following the stripe sequence, until the rectangle measures 32 (34, 36, 38) inches [81 (86, 91, 96) cm] in length, ending after a Color A stripe. Fasten off. Because gauge is 8 rows per 4 inches, this works out to roughly 64 (68, 72, 76) rows total, or 16 (17, 18, 19) stripe repeats. Always trust your measuring tape over the row count.

Seaming and Shaping

• Fold the rectangle in half widthwise with right sides together, matching the starting edge to the ending edge. The fold forms the shoulder line.
• Place stitch markers 7 (7.5, 8, 8.5) inches [18 (19, 20, 21.5) cm] down from the shoulder fold on each side to mark the armhole openings.
• Using a tapestry needle and matching yarn, whipstitch or mattress stitch the side seams from the bottom hem up to the armhole markers on both sides. Leave the armhole openings unseamed.
• Turn the cardigan right side out.

Sleeves (Worked in the Round)

With right side facing, join Color A with a sl st at the underarm seam of one armhole.

• Round 1: Ch 2, work hdc evenly around the armhole opening, approximately 36 (40, 44, 48) hdc. Join with sl st to first hdc. (36 [40, 44, 48] hdc)
• Round 2: Ch 2, hdc in each st around. Join with sl st. Turn. (36 [40, 44, 48] hdc)
• Rounds 3–4: Repeat Round 2 in Color A. (36 [40, 44, 48] hdc)
• Change to Color B.
• Rounds 5–8: Repeat Round 2 in Color B. (36 [40, 44, 48] hdc)

Continue in hdc, changing colors every 4 rounds following the stripe sequence, until the sleeve measures 7 (7.5, 8, 8.5) inches [18 (19, 20, 21.5) cm] from the underarm, ending after a Color A stripe. Fasten off. At 8 rounds per 4 inches, this is roughly 14 (15, 16, 17) rounds total. Repeat for the second sleeve.

Ribbed Neckband (Raw-Edged)

With right side facing and Color A, join yarn at the bottom right front corner of the opening.

• Row 1: Ch 1, work sc evenly along the entire front opening and neck edge, working approximately 1 sc per row along the vertical edges and 1 sc per stitch along the neck edge. Turn.
• Row 2: Ch 1, sc in the BLO of each sc across. Turn.
• Rows 3–4: Repeat Row 2.

Fasten off. The neckband will naturally curl slightly, creating a raw, deconstructed edge.

Assembly and Finishing

Seaming: Thread a tapestry needle with a length of matching yarn about twice the length of the seam. Working from the wrong side, use a mattress stitch: bring the needle up through the edge stitch on one side, then across to the matching edge stitch on the other side, and pull gently. Keep your stitches small and even so the seam lies flat and does not pucker. Work from the bottom hem up to the armhole marker on each side, then secure the yarn with a small knot and weave the tail into the seam.

Weaving in ends: Thread each yarn tail onto the tapestry needle and run it through the back of several stitches, changing direction once so it cannot work loose. Trim the tail close to the fabric. Do this for every color change and every fasten-off.

Blocking: Mist the cardigan lightly with water and lay it flat on a towel or blocking mat, patting it into the finished measurements. Be careful not to stretch the ribbed neckband—let it keep its natural curl. Leave it to dry completely, which usually takes 24 hours. The cardigan is worn open; no buttons or closures are added.

Pro Tips and Variations

• Change the colors: Swap the chocolate and caramel for any two colors you love—black and cream for a classic look, or sage and rust for something earthier. Keep one color as the dominant Color A so the stripe rhythm stays balanced.
• Adjust the width: Add or subtract 8 chains (approximately 2 inches) to the starting chain to make the cardigan wider or narrower. Remember that every 8 chains adds or removes about 2 inches of width.
• Adjust the length: Add or subtract rows in multiples of 4 so the stripe sequence stays intact. Check the length against your measuring tape rather than counting rows.
• Adjust the sleeve length: Add or subtract rounds in multiples of 4 to make the sleeves shorter or longer, ending after a Color A stripe each time.
• Try a different yarn: A wool-blend worsted will give a softer, warmer cardigan, while acrylic is durable and easy to wash. Always swatch again if you change yarn, because gauge can shift.