Learn How to Crochet a Granny Square Cardigan

A burst of cheerful colors instantly transforms this crochet granny square cardigan into a standout piece.

Soft shades of pink, white, yellow, and green come together to create a playful design with a sweet, candy-inspired charm. It adds warmth without losing its bright personality, making it a lovely item for everyday wear. Every square brings extra texture and character, giving the crochet cardigan a fresh handmade appeal.

The beauty of this crochet piece goes beyond its colorful style. Classic granny squares and simple stitch combinations make the design approachable while still looking beautifully detailed. With a few basic crochet supplies and your favorite yarn shades, you can create a cardigan that feels personal and comfortable. The finished piece is easy to customize, allowing every color choice to reflect your own creative style.

Credit FTK Crochet

Materials & Tools Needed

• Yarn:
  • Base Color (White) — 4-ply acrylic yarn.
  • Accent Colors — Pink, Light Yellow, Green (4-ply acrylic or double 2-ply yarn).
  • Optional: Faux fur or fluffy yarn for cuffs and edges.
• Crochet Hooks:
  • 3.5 mm hook: Granny squares and neckline triangles.
  • 4.0 mm hook: Joining seams and edge finishing.
• Additional Tools:
  • Tapestry needle.
  • Scissors.
  • Measuring tape.
  • Stitch markers.

Finished Size & Customization

• Square Dimensions:
  Each square is 6 in × 6 in (15 cm × 15 cm).
• Panel Layouts:
  • Front Panels (x2): 2 squares wide × 3 squares tall (12 in × 18 in), with 1 triangle on top for neckline shaping.
  • Back Panel: 4 squares wide × 3 squares tall (24 in × 18 in).
  • Armhole Opening: 8.5 inches tall (17-inch circumference).
• Adjustments:
  • Width: Add extra columns of squares.
  • Length: Add extra rows of squares.

Pattern Highlights

Abbreviations

• st(s): Stitch(es)
• ch: Chain
• sl st: Slip stitch
• sc: Single crochet
• dc: Double crochet
• MR: Magic Ring (Magic Circle)
• sp: Space
• cluster: Group of 3 dc in same space.

Tips:

• Maintain Tension: Use a smaller hook (3.5 mm) for structure, switching to a 4.0 mm hook to keep joins flexible.
• Weave Ends: During color changes for a cleaner finish later.
• Plan Layout: Arrange finished squares beforehand for balanced color distribution.

Step-by-Step Crochet Instructions

Component 1: Full Granny Square (22 Total)

Round Details:

1. Round 1: Magic ring (16 dc).
2. Round 2: Create 8 clusters, ch 1 between each.
3. Round 3: 6-dc petal clusters separated by ch-1.
4. Round 4: Add corner framing with Green yarn.
5. Round 5: Square out the edges with 3 dc clusters forming 4 corners.
6. Round 6: Solid outer edge with Accent Color D (4 dc in corners, dc around).

Component 2: Neckline Triangle (2 Total)

• Worked in flat rows for neckline shaping.

1. Row 1: Flat MR (8 dc total).
2. Row 2: Create 3 clusters separated by ch 1.
3. Row 3: Work 6-dc groups across.
4. Row 4: Frame corners with Green yarn.
5. Row 5: Add clusters and corners to shape the triangle.
6. Row 6: Solid finish with 4 dc in the top corner.

• Bottom Edge: Add an sc border for a neat row edge.

Final Assembly

Step 1: Layout Panels

• Follow the arrangement:
  • Front Panels (x2): Each has 5 full squares + 1 triangle on top.
  • Back Panel: 12 squares in a 4 × 3 layout.

Step 2: Joining Squares

• Use White yarn with a 4.0 mm hook.
• Joining Method: Surface single crochet along edges to create decorative seams.

Step 3: Seaming

1. Shoulders: Single crochet across top edges to attach the front panels to the back.
2. Sides: Leave 8.5 inches open for armholes, then seam upwards from the hem.

Step 4: Finish the Edges

• Single Crochet Border: Work sc evenly around the armholes and outer body (all edges).
• Optional Trim: Add a fluffy or faux fur yarn along the cuffs, plackets, and hem for a cozy, textured look.

Conclusion

Once all edges are finished and seams secure:

1. Weave Ends: Neatly tuck away any loose yarn ends.
2. Wear and Showcase: Admire your vibrant and cozy Granny Square Lollipop Cardigan!