Rowan Buttercup Waistcoat Knitting Pattern

Rowan Buttercup Waistcoat by Georgia Farrell

What Is Being Made

The Rowan Buttercup is a knitted waistcoat designed for babies and infants, sized to fit ages 0–3, 3–6, 6–9, and 9–12 months. The garment features an intermediate skill level and is constructed with a structured fit, with actual chest measurements ranging from 51.5 cm to 57 cm (20¼ to 22½ inches). This downloadable PDF pattern from Rowan provides complete instructions for creating a classic, tailored waistcoat suitable for layering over other garments.

Techniques Used

The construction of the Buttercup waistcoat employs several fundamental knitting techniques appropriate for intermediate crafters. The pattern includes shaping through decreasing at strategic points to create armholes and define the garment's silhouette. Increases are worked at specific intervals to accommodate the growing fit across the back section. The pattern utilizes chart-based patterning, with a 24-row pattern repeat that is worked throughout the main body of the garment. Garter stitch edging is maintained on the first and last two stitches of every row to create a neat, finished border. The waistcoat is constructed in separate pieces—beginning with two legs that form the lower body, followed by shaping for armholes and the back neck. Three-needle bind-off or seaming techniques are implied in the construction method, as the pattern references holding stitches on holders for later joining.

Stitches Used

• Garter stitch (g st): Used for the edge stitches and structural borders throughout the waistcoat
• Patterned stitches: A 24-row repeat pattern worked from a provided chart, forming the main decorative and textural element of the garment
• Knit (K): Basic knit stitch used in edge stitches and transitions
• Knit two together (work 2 tog): Right-leaning decrease used for armhole shaping and waist definition
• Knit two together through back loop (work 2 tog tbl): Left-leaning decrease used for balanced armhole shaping
• Yarn over or patterned increases: Used to add stitches during back shoulder shaping
• Cast off (bind off): Used to finish edges and complete shoulder seams

Materials and Specifications

The Buttercup waistcoat is designed to be worked in Rowan Cotton Wool yarn, a blend fiber available in 50-gram balls. The pattern was photographed in the colorway Giggle 212. Yardage requirements vary by size, with the pattern specifying 3 balls for the smallest two sizes (0–3 and 3–6 months) and 4 balls for the larger sizes (6–9 and 9–12 months).

The pattern calls for one pair of 4mm (US size 6) needles to achieve the correct gauge and fabric density. Five embossed coconut buttons measuring 1.4 cm are required for the waistcoat closure, adding a natural, textured finish to the garment.

Gauge and Fit

The pattern specifies a tension of 21 stitches and 32 rows to 10 cm (4 inches), measured over the patterned stitch using 4mm (US 6) needles. Achieving the correct gauge is essential for proper fit and sizing across the four age ranges provided in this pattern.