September Sweater (Junior/Child)
Squishy, textural, and wonderfully warm — the September Sweater Junior brings the beloved brioche stitch to children’s knitwear in the most beautiful way. Worked top down with a seamless body in the round and sleeves picked up at the armhole, this sweater has almost no finishing — just a neatly folded double neck edge sewn down on the inside for a clean, professional result.
Designed by Petite Knit, this is a technically challenging pattern rated 5 out of 5 — brioche stitch requires careful gauge measurement and a patient hand, but the result is a heirloom-quality children’s sweater that will be treasured for years. Pattern Details
- Construction: Top down; back yoke worked flat with increases, shoulders picked up and joined to form front yoke, body worked in the round, sleeves picked up at armhole and worked in the round with decreases
- Stitch pattern: Brioche stitch throughout
- Neckband: Rib neck edge picked up, folded double and sewn down on inside
- Finishing: Minimal — neck edge sewing only
- Difficulty: ★★★★★ (5 out of 5)
- Yarn weight: DK / 8 ply A Note on Brioche Stitch & Blocking
Brioche stitch is very stretchy and can be difficult to measure accurately — always take gauge measurements more than once. Note that brioche will expand approx. 4–6 cm in circumference with wash and wear, so the finished sweater will grow slightly with use. Knit a swatch and check your gauge carefully before casting on. Needles
- 5 mm US8 circular needles — 40, 60 and/or 80 cm (16, 24 and/or 32 inches)
- 4.5 mm US7 circular needles — 60 or 80 cm (24 or 32 inches)
- 3.5 mm US4 circular needles — 40 cm (16 inches)
- 4.5 mm US7 double pointed needles Gauge
12 sts × 38 rows = 10 × 10 cm (4 × 4 inches) in brioche stitch on 5 mm US8 needles.
Note: 38 rows in brioche stitch are counted as 19 knit stitches. Size & Yarn Chart
Bust circumference is the finished measurement as knitted. Expect the sweater to grow approx. 4–6 cm in circumference with wash and wear. Length is measured mid back including the folded neck edge. Size (Years) Finished Bust (cm) Finished Bust (in) Length (cm) Length (in) 8 ply (m)
1–2 70 27½ 36 14¼ 455
2–3 73 28¾ 37 14½ 455
3–4 77 30¼ 39 15¼ 546
4–5 77 30¼ 40 15¾ 546
5–6 80 31¼ 41 16¼ 637
6–7 83 32¾ 43 17 637
7–8 87 34¼ 44 17¼ 637
8–10 93 36½ 46 18 728
10–12 93 36½ 49 19¼ 819
12–14 97 38¼ 52 20½ 910