"Little Lark Jumper" - Jumper Knitting Pattern in Willow & Lark Nest

Little Lark Jumper – Fair Isle Children's Sweater Knitting Pattern by Willow & Lark

The Little Lark Jumper is a charming Fair Isle-style children's sweater knitting pattern from Willow & Lark's Fledgling Collection, designed to be worked in the brand's own luxurious Nest DK yarn. Featuring the designer's signature lark bird motif rendered in intarsia colourwork, this jumper is a true statement piece for little ones aged 2–3 through to 8–9 years. The pattern is available as a downloadable PDF and is rated intermediate in difficulty, making it a rewarding project for knitters who are comfortable with colourwork and seamed construction.

What Is Being Made

This pattern produces a classic children's pullover jumper with a distinctive lark motif at its centre. The design is described as a Fair Isle sweater, though the bird motif itself is worked in intarsia rather than traditional stranded colourwork. The finished garment is sized to fit chest measurements from 56 cm (22 in) up to 71 cm (28 in), with actual garment chest measurements ranging from 63 cm to 79 cm to allow for ease. Lengths range from 35 cm to 48 cm to the back neck, and sleeve seam lengths run from 23 cm to 35 cm, ensuring a comfortable, wearable fit across all four sizes.

The jumper is designed to be versatile in terms of colour palette. Willow & Lark offer two suggested colourways — one built around cooler, natural tones and one using warmer, softer shades — so knitters can tailor the finished piece to suit the child's personality and wardrobe.

Techniques Used

• Bottom-up construction: The jumper is worked from the lower edge upward, a traditional approach that gives knitters familiar shaping checkpoints as the work progresses.
• Worked flat (seamed): Pieces are knitted flat on straight or circular needles and then joined with seams, producing a structured, tailored finish well suited to a children's garment that needs to hold its shape through wear and washing.
• Intarsia colourwork: The signature lark motif is created using the intarsia method, where separate yarn bobbins or lengths are used for each colour block. This avoids long floats across the back of the fabric and keeps the motif clean and defined.
• Stranded colourwork: Additional Fair Isle-style patterning is incorporated using the stranded technique, where two or more colours are carried across a row, creating the characteristic woven float structure on the wrong side of the fabric.

Stitches Used

• Colourwork motif stitches: Both intarsia and stranded colourwork sections require knitters to read a chart and manage multiple yarn colours simultaneously, following the lark and Fair Isle motifs stitch by stitch.
• Standard knit and purl stitches form the body of the fabric, typical of DK-weight flat knitting at an intermediate level.
• Ribbing or similar edging stitches are characteristic of this style of jumper for cuffs, hem, and neckline finishing, providing elasticity and a neat border.

Materials – Yarn, Needles, and Notions

Yarn: Willow & Lark Nest DK

The pattern is designed specifically for Willow & Lark Nest, a DK weight yarn with a luxurious fibre blend of 69% Wool, 11% Cashmere, and 20% Tencel, sold in 50 g / 1¾ oz balls. This blend combines the warmth and elasticity of wool with the softness of cashmere and the subtle sheen and drape of Tencel, making it particularly well suited to a garment intended for children's sensitive skin.

The pattern calls for five colours across all sizes:

• Main colour (M): 3 balls in all sizes — suggested as Owl Grey 202 or alternatively Milk 201
• Contrast A: 1 ball — suggested as Snowdrop 200