Wrap yourself in color and creativity with this Sunburst Granny Square Crochet Cardigan pattern! Bursting with retro charm and cozy vibes, this eye-catching design transforms classic granny squares into a wearable work of art. Whether you’re layering up for a breezy day, adding flair to your festival outfit, or just love the nostalgic feel of handmade fashion, this cardigan is a joyful celebration of texture, color, and timeless crochet style. It’s the perfect project for turning your favorite yarn scraps into something bold, beautiful, and totally you. 🌞🧶✨
Designed for versatility, this pattern invites you to mix and match vibrant hues, play with different square layouts, and customize the fit to suit your style. Add ribbed cuffs, a cozy collar, or even a belt for extra flair. Whether you go for a rainbow explosion or a soft, earthy palette, this Sunburst Granny Square Crochet Cardigan is a fun and satisfying project—perfect for bringing a touch of handmade sunshine to every stitch! 💖🌈🧥
🌞 Sunburst Granny Square Crochet Cardigan Pattern
This vibrant, boho-chic cardigan is a summer staple, combining eye-catching sunburst granny squares with a lightweight, breathable design. Whether you’re strolling a beach boardwalk or heading to a summer festival, this colorful layering piece brings playful retro vibes to your wardrobe.
✨ Skill Level
Intermediate – Requires granny square construction, color changes, seaming, and basic shaping.
📏 Finished Size
Adjustable – Pattern written for size M with tips for sizing up/down. Each square: ~4.5–5″ (11–13 cm)
🧶 Materials
- Worsted weight cotton or cotton-acrylic blend yarn in:
- Base color: Cream/White (for borders and joining)
- Accent colors: Hot pink, orange, yellow, teal, turquoise, black, blue, etc.
- Crochet hook: 5.0 mm (H)
- Tapestry needle
- Scissors
- Stitch markers
🧵 Abbreviations (US Terms)
- MR – Magic Ring
- ch – Chain
- sc – Single Crochet
- dc – Double Crochet
- sl st – Slip Stitch
- sp – Space
- FO – Fasten Off
🌼 Sunburst Granny Square (Make ~35–45 depending on size)
Round 1:
With Color A: MR, 3 dc, ch 1 x4 into ring. (12 dc, 4 ch-1 sps)
Sl st to first dc, FO.
Round 2:
Attach Color B in any ch-1 sp: (2 dc, ch 1, 2 dc) in sp x4 (increases into corners)
Sl st to join, FO.
Round 3:
Attach Color C: (dc in each st, 2 dc in ch-1 corner sp) around.
FO. Total of 32 sts.
Round 4 (Square It):
Attach Base Color (White):
(3 dc, ch 2, 3 dc) in each corner sp, [dc in each st along edge] repeat around
Sl st to join, FO and weave in ends.
🧥 Cardigan Construction
BACK PANEL
- Join 3×3 squares (total 9) in a square
- Seam using whip stitch or slip stitch on wrong side
FRONT PANELS (Make 2)
- Join 3×1 squares per panel
- Seam to back panel’s sides
SLEEVES (Make 2)
- Join 2×2 squares (4 squares per sleeve)
- Fold in half to shape and seam along edges
- Attach to armholes of body
BOTTOM BAND & CUFFS
With Base Color:
- sc evenly along bottom edge, ch 1, turn
- Repeat 4–6 rows for ribbed band
- Repeat along sleeve ends for cuffs
NECKLINE + FRONT TRIM
- sc evenly along neckline and down both front edges
- Continue for 2–4 rows to create a border
🧷 Assembly & Finishing
- Seam all squares together first, block as needed
- Assemble panels and sleeves
- Add trims and borders
- Weave in all ends
💡 Customization Ideas
- Use cotton yarn for a breezy summer weight
- Mix pastels for a softer look, or neons for a retro vibe
- Add buttons or fringe for extra flair
This joyful granny square cardigan is a celebration of color, creativity, and warm weather style. A must-make for your handmade wardrobe! 🌈🧶
