Nebula Bloom Bobble Sweater Free Pattern – Celestial Knit with Puff Stitch Constellations

Wrap yourself in a hand-knitted galaxy of deep indigo and twilight violet, where plush bobbles cluster like distant stars across a dreamy night sky. This oversized, cocooning sweater blends cosmic color shifts with tactile texture for a truly one-of-a-kind wearable. Whether you're a seasoned knitter looking for a meditative project or a brave beginner ready for a stunning challenge, the Nebula Bloom Bobble Sweater is your ticket to a celestial wardrobe staple. Let's dive into the cosmos of knitting!

Materials Needed

Before we begin our journey through the stars, gather these essential materials. Having everything ready will make your knitting experience smooth and enjoyable.

• Yarn: Worsted weight yarn in three celestial shades:
  • Color A (Deep Indigo): Approximately 1200 (1350, 1500) yards – this forms your night sky base.
  • Color B (Twilight Purple): Approximately 300 (350, 400) yards – for the main constellation bobbles.
  • Color C (Soft Lavender): Approximately 150 (175, 200) yards – for the neckband and subtle accent bobbles.
• Needles:
  • US 8 (5 mm) circular knitting needles with a 32-inch cable (for magic loop or small circumference work).
  • US 8 (5 mm) double-pointed needles for sleeves.
• Gauge: 18 stitches and 24 rows = 4 inches in stockinette stitch, blocked. Always swatch first to ensure your sweater fits perfectly!
• Notions: Stitch markers, tapestry needle for weaving in ends, and a tape measure.

Step-by-Step Instructions

This pattern is worked in the round from the bottom up, making it a wonderfully seamless project. Follow these detailed instructions carefully, and you'll have a stunning celestial sweater in no time.

Sizes & Abbreviations

Sizes: S (M, L) – Finished chest: 38 (42, 46) inches, length: 22 (23, 24) inches.

Abbreviations:

• CO: Cast on
• K: Knit
• P: Purl
• K2tog: Knit two together (decrease)
• P2tog: Purl two together (decrease)
• MB: Make bobble (k1, p1, k1, p1, k1 into same stitch, turn, p5, turn, k5, turn, p2tog, p1, p2tog, turn, k3tog – bobble complete)
• St(s): Stitch(es)
• RS: Right side
• WS: Wrong side

Body (Worked in One Piece to Armholes)

We'll start with the main body, creating a seamless tube that will become the foundation of your sweater.

1. Cast On & Ribbing: With Color A, CO 171 (189, 207) sts. Join in the round, being careful not to twist your stitches. Place a marker for the beginning of the round. Work in K1, P1 ribbing for 2 inches. This creates a sturdy, stretchy hem.
2. Stockinette Base: Switch to stockinette (knit every round) and work even until the piece measures 12 (13, 14) inches from the cast-on edge. This is the main body of your sweater before the starry pattern begins.

Bobble Pattern Rounds (The Constellation)

Now for the magic! This 8-round repeat creates your celestial scatter. The bobbles are worked with a contrasting color to mimic twinkling stars. The repeat is over 18 stitches.

1. Round 1: With Color A, *K17, MB (using Color B), repeat from * to end of round. This places a purple bobble every 18 stitches.
2. Round 2: With Color A, knit all sts. This is a plain round to let the bobbles settle.
3. Round 3: With Color A, *K8, MB (Color B), K9, repeat from * to end. This staggers the bobbles, creating a more organic, scattered look.
4. Round 4: Knit all sts with Color A.
5. Round 5: With Color B, *K17, MB (Color A), repeat from * to end. Now the background becomes purple, and the bobbles are indigo – a beautiful color inversion!
6. Round 6: With Color B, knit all sts.
7. Round 7: With Color B, *K8, MB (Color A), K9, repeat from * to end.
8. Round 8: Knit all sts with Color B.
9. Repeat: Repeat Rounds 1-8 three times total, then work Rounds 1-4 once more. You will have a beautiful, dense constellation of bobbles scattered across the body. This creates the "nebula" effect.

Divide for Armholes

Now we'll separate the front and back to create the armholes and neckline.

1. Separate: On the next round, work 85 (94, 103) sts for the front, then place the next 86 (95, 104) sts on a holder for the back. You will now work the front and back separately.
2. Front Neckline Shaping: Continue working the front back and forth in stockinette with Color A for 2 inches. Then, shape the neckline:
   • Row 1 (RS): K to the last 10 sts, K2tog, K8 – this decreases 1 stitch at the neck edge.
   • Row 2 (WS): Purl all sts.
   • Repeat: Repeat these 2 rows 5 more times. You will have 79 (88, 97) sts remaining. Work even until the front measures 8 (8.5, 9) inches from the armhole division. Place these sts on a holder.
3. Back: Return the back sts to your needle. Work even in stockinette with Color A until the back measures the same as the front to the shoulder. Place sts on a holder.

Sleeves (Make 2)

These sleeves are knit in the round from the cuff up, featuring the same starry bobble accents for a cohesive look.

1. Cast On & Ribbing: With Color A, CO 45 (49, 53) sts. Join in the round. Work K1, P1 ribbing for 2 inches.
2. Increase: Switch to stockinette. Increase 1 st each side every 6 rounds until you have 65 (71, 77) sts. This creates a gently flared sleeve that fits the upper arm perfectly.
3. Add Bobbles: As you work the increases, you can incorporate the bobble pattern (Rounds 1-8) on the sleeve for a truly integrated design. Simply follow the same 18-stitch repeat, placing bobbles as you go.
4. Finish: Work even until the sleeve measures 18 (19, 20) inches from the cast-on. Bind off all sts loosely. Repeat for the second sleeve.

Finishing & Assembly

The final steps to bring your celestial creation to life.

1. Sew Shoulders: Use the mattress stitch to sew the shoulder seams together, joining the front and back at the shoulders.
2. Set in Sleeves: Sew the sleeves into the armholes, matching the center of the sleeve cap to the shoulder seam.
3. Weave in Ends: Carefully weave in all loose ends with your tapestry needle to ensure a clean, professional finish.
4. Block: Block your sweater to the specified measurements. This will even out the stitches and give your bobbles a beautiful, plush definition.

Neckband

The finishing touch – a soft lavender neckband that frames your masterpiece.

1. Pick Up Stitches: With Color C, pick up and knit 90 (96, 102) sts around the neck opening.
2. Ribbing: Work K1, P1 ribbing for 1 inch.
3. Bind Off: Bind off in pattern (knit the knits and purl the purls) to maintain a stretchy edge.

Congratulations! You've just completed your very own Nebula Bloom Bobble Sweater. This cozy, dreamy garment is perfect for chilly evenings, stargazing, or simply wrapping yourself in a handcrafted piece of art. The combination of rich indigo, twilight purple, and soft lavender bobbles creates a truly ethereal piece that's as unique as you are. Happy knitting, and may your needles always be swift!