How to Crochet a Babydoll Cardigan | Floral Motif Tutorial

There’s something undeniably charming about a babydoll cardigan — that soft, flowy silhouette that skims the body, falls just below the bust, and pairs beautifully with everything from high-waisted jeans to flowy sundresses. Now imagine that same dreamy silhouette adorned with delicate floral motifs, each one crocheted by your own hands. That’s exactly what this tutorial will walk you through: how to crochet a babydoll cardigan with floral motifs from start to finish, whether you’re a beginner ready for your next challenge or an experienced crocheter looking for a fresh, wearable project.

This pattern uses granny square-style floral motifs joined together to create a garment that feels both vintage and modern. You’ll learn how to make the flower centers, build out the petals, join your motifs without sewing, and assemble the bodice, sleeves, and hem in a way that creates that signature babydoll shape. Let’s get into it.

Materials You’ll Need

Before you pick up your hook, gather everything on this list. Having your materials ready makes the process smoother and more enjoyable.

Yarn: You’ll need approximately 400–700 grams of yarn depending on your size, ideally a DK or light worsted weight (size 3 or 4). Cotton or cotton-blend yarn works beautifully for this project because it holds stitch definition well, drapes nicely, and is breathable enough to wear comfortably. Choose one main color (MC) for the petals and background and one or two contrasting colors (CC1 and CC2) for the flower centers.

Hook: A 4.0 mm or 4.5 mm crochet hook works well for most DK-to-light-worsted projects. Adjust based on your gauge.

Notions: Yarn needle for weaving in ends, scissors, stitch markers, measuring tape, and a blocking mat with pins if you prefer a polished finish.

Gauge: Approximately 1 floral motif = 4 inches × 4 inches (10 cm × 10 cm) after light blocking. Your gauge determines your sizing, so check it before you begin the full project.

Sizing Guide

This pattern is written to be adaptable. The number of motifs you make and join determines your finished size. Here’s a general guide based on finished bust measurements:

Extra Small / Small: 32–36 inches — approximately 20–24 motifs for the body, plus sleeve motifs

Medium / Large: 38–42 inches — approximately 28–32 motifs for the body, plus sleeve motifs

Extra Large / 2XL: 44–50 inches — approximately 34–40 motifs for the body, plus sleeve motifs

The babydoll cardigan is designed to sit at or just below the empire waistline, so the body panel is intentionally shorter than a full-length cardigan. The motif grid typically works out to 4–5 rows of motifs for the back panel and each front panel.

Understanding Floral Motif Construction

The floral motif used in this cardigan is a square motif with a central flower. It’s worked in rounds, starting from the flower center and expanding outward into a square frame. The beauty of working motifs is that each one is a small, satisfying project in itself, and when you’ve made enough, you join them into the garment shape almost like assembling a puzzle.

Each motif has three main components: the flower center (rounds 1–2), the petal layer (rounds 3–4), and the square background and border (rounds 5–6). Once you’ve made one, the rest go quickly.

Floral Motif Pattern

Round 1 — Flower Center: Using CC1, make a magic ring. Chain 3 (counts as first double crochet), work 11 double crochets into the ring. Slip stitch to the top of the beginning chain-3 to close the round. You’ll have 12 double crochets total. Pull the magic ring tail to tighten the center. Fasten off CC1.

Round 2 — Inner Petal Base: Join CC2 to any stitch. Chain 1. Work one single crochet in the same stitch, then chain 3. Skip the next stitch, work one single crochet in the following stitch, chain 3. Continue repeating (single crochet, chain 3, skip 1) around the ring. You’ll end up with 6 chain-3 loops. Slip stitch to the first single crochet to join. Do not fasten off.

Round 3 — Petals: For each chain-3 loop, work the following into the loop: 1 single crochet, 1 half double crochet, 3 double crochets, 1 half double crochet, 1 single crochet. That creates one petal. Repeat for all 6 loops. You now have a 6-petaled flower. Slip stitch to join. Fasten off CC2.

Round 4 — Behind the Petals: Join MC with a slip stitch to the back loop of any single crochet from Round 2 (working behind the petals). Chain 4. Working behind the petals throughout this round, single crochet into the back loop of the next Round 2 single crochet. Chain 4. Continue around until you have 6 chain-4 loops. Slip stitch to join. This creates a new set of loops behind the petals to build the square frame from.

Round 5 — Square Background: This round transitions the circle into a square. Into the first chain-4 loop, work 2 double crochets, chain 2, 2 double crochets (this forms a corner). Chain 1. Into the next chain-4 loop, work 3 double crochets (this is a side group). Chain 1. Into the next loop, work 2 double crochets, chain 2, 2 double crochets (corner). Chain 1. Continue alternating corner groups and side groups until you’ve made 4 corners and 4 side sections. Slip stitch to join. (Note: because you have 6 loops from Round 4, you’ll combine some loops for corners and sides — adjust intuitively to make a square shape. The key is maintaining 4 chain-2 corner spaces.)

Round 6 — Border: Chain 3. Work double crochets along each side, working 2 double crochets, chain 2, 2 double crochets into each corner space. The sides should each have approximately 7–9 double crochets depending on your tension. Slip stitch to join. Fasten off and weave in ends.

Block each motif lightly to open up the flower and square the corners before joining.

Joining the Motifs

The flat slip stitch join (also called the flat join or mattress join for motifs) is the cleanest method for this cardigan because it creates a nearly invisible seam that lies flat and has a little stretch.

To join two motifs, hold them with wrong sides together. Using your hook and MC yarn, insert the hook through the corner chain-2 space of both motifs, yarn over, and pull up a loop. Chain 1. Then work single crochets through both corresponding edge stitches of both motifs simultaneously, going stitch by stitch along the edge until you reach the next corner. Fasten off and repeat for each seam.

If you prefer to join as you go (JAYG), you can do this during Round 6 of each new motif. When you reach the edge that will connect to a finished motif, instead of making a regular chain-2 corner, work chain 1, slip stitch into the corresponding corner space of the adjacent motif, chain 1. Similarly, replace each double crochet on the joining edge with a single crochet into the corresponding stitch of the adjacent motif. This technique saves time and eliminates separate seaming steps.

Assembling the Cardigan Body

The babydoll cardigan is made of three main panels: the back panel, the left front panel, and the right front panel. For a size medium, a common layout is:

Back panel: 4 motifs wide × 5 motifs tall (20 motifs total)

Each front panel: 2 motifs wide × 5 motifs tall (10 motifs each)

This gives you an open front cardigan. If you’d like the fronts to close, add an additional column of motifs to each front panel (making them 3 wide instead of 2) and use buttons, ties, or a clasp to close.

Join your back panel motifs first, then join the front panels to the back at the shoulder. For the shoulder seam, join the top 2 motifs of each front panel to the outer top 2 motifs of the back panel. Leave the center top 8 motifs (or adjust for your neck opening) unseamed to create the neckline opening.

Adding the Sleeves

For a true babydoll cardigan, the sleeves are typically short and flowy — a cap sleeve or a short puffed sleeve suits the style perfectly. You can either make additional small motifs and join them to create a sleeve section, or work the sleeve in rows of shells or clusters directly from the armhole edge.

Motif Sleeve Option: Make 6–8 smaller motifs or full motifs and arrange them in 2 rows of 3–4 to create a rectangle. Join this rectangle to the armhole opening on each side.

Crocheted Shell Sleeve Option: This is a great way to add softness and movement. Join MC to the center of the armhole edge. Work in rounds of shell stitch (5 double crochets in every third stitch, skip 2 stitches, single crochet in the next) for 3–5 inches, decreasing slightly each round to taper the sleeve if desired. Finish with a scallop or picot edge for a delicate look.

Finishing the Neckline and Hem

Neckline: Work 2 rounds of single crochet around the entire neckline opening, working 3 single crochets into each corner space and skipping one stitch at each inner corner to keep the edge lying flat. Finish with a shell or picot edging if desired.

Front Edges: If you’re making an open cardigan, work 2–3 rows of single crochet down each front opening edge. You can add button loops by working chain-3 spaces in the second row on one side, then sewing buttons to the opposite side. Alternatively, crochet a simple tie by making two long chains (about 30–40 inches) and attaching them at the center front of each front panel.

Hem: Work 2 rounds of single crochet around the entire lower hem, then finish with a round of shells or a scalloped edge to add that romantic, feminine touch that suits the babydoll style so well.

Blocking and Care Tips

Blocking is what takes a crochet garment from handmade to boutique. Once your cardigan is fully assembled, soak it in cool water with a small amount of wool wash or gentle soap for about 20 minutes. Gently squeeze out the water (don’t wring) and lay the piece flat on a blocking mat. Pin each motif corner into place, shaping the flowers open and ensuring the edges lie straight. Allow to dry completely before removing the pins.

For ongoing care, hand washing is best for this type of garment, especially if you’ve used cotton or a delicate yarn blend. Store it folded rather than hung to prevent stretching.

Customization Ideas

One of the best things about a motif-based garment is how easy it is to make it your own. Here are a few directions you might take this pattern:

Color Palette: Go tonal with shades of the same color family — dusty rose, blush, and mauve — for a romantic look. Or try a bold contrast, like white motifs with sunshine yellow centers against a deep navy background. A rainbow motif layout where each flower is a different color gives a joyful, boho feel.

Motif Size: Use a larger hook and chunky yarn to make bigger motifs for a chunkier, cozier version of this cardigan. Or go down in hook size with fingering weight yarn for an incredibly delicate, almost lace-like result.

Motif Style: Swap out the 6-petal flower for a daisy motif (with longer, narrower petals), a sunflower center (worked in golden yellow with a brown or burgundy center), or a simple granny square without a flower for a more geometric aesthetic.

Length: Add extra rows of motifs to the body panels to create a cropped regular cardigan rather than a babydoll style, or make it even shorter for a shrug-style silhouette.

Embellishments: Thread a satin ribbon through the top edge of the cardigan just below the bust for an empire waist detail. Add tiny pearl beads to the center of each flower for sparkle. Crochet small leaf motifs and scatter them between flowers in the joining rounds.

Troubleshooting Common Issues

Motifs curling instead of lying flat: This usually means your tension is too tight. Try going up half a hook size, or block aggressively — blocking can often rescue motifs that curl.

Gaps between joined motifs: If the seams look loose, try using a smaller hook just for the joining round, or switch from the flat join to a slip stitch join, which pulls the edges together more firmly.

Neckline stretching out: Work one round of crab stitch (reverse single crochet) around the neckline after your regular edging. It creates a firm, neat edge that holds its shape well.

Flower centers that look loose or open: Make sure to pull the magic ring tail firmly before making your slip stitch join at the end of Round 1. A few small stitches sewn by hand through the center can also help lock it closed.

Uneven motif size: If your motifs are coming out at different sizes, check your starting chain and round counts. Even a single extra or missing stitch in Round 5 can throw off the proportions. Block each motif to the same dimensions before joining.

Styling Your Babydoll Floral Cardigan

Once you’ve finished your cardigan, the fun continues in how you wear it. Layer it over a simple white camisole or bodysuit and high-waisted wide-leg trousers for a relaxed but polished outfit. Pair it with a flowy midi skirt and strappy sandals for summer occasions. Wear it over a sundress for beach cover-up vibes. For a cooler day, layer it over a fitted long-sleeve top and tuck it into a denim skirt.

The babydoll silhouette is universally flattering and works beautifully as a statement piece because the floral motifs already do the decorative work — you don’t need much else to make the outfit pop.

Final Thoughts

Learning how to crochet a babydoll cardigan with floral motifs is one of those projects that rewards every hour you put into it. The repetitive nature of making motifs is meditative and satisfying, the joining process feels like solving a beautiful puzzle, and the finished garment is something you’ll reach for again and again. Whether you make this for yourself or as a gift, it carries that irreplaceable quality that only handmade things have — it tells a story of patience, creativity, and care.

Save this tutorial, bookmark it, pin it, and share it with a fellow crocheter who might love it. And if you make your version, feel free to adapt the pattern to suit your style — that’s what crochet is all about. Happy hooking!