Berroco Cardigan Knitting Pattern

Berroco Operculum Cardigan Pattern Summary

What Is Being Made

The Operculum is an intermediate-level duster cardigan designed by Mel Kennelly. This garment features a longer, flowing silhouette with finished bust measurements ranging from 36½" to 72½" (92.5 to 184 cm) and lengths between 30" and 33½" (76 to 85 cm). The cardigan is designed with approximately 4–8" (10–20 cm) of positive ease for a comfortable, relaxed fit. The pattern includes multiple size options to accommodate various body measurements and style preferences.

Construction Techniques

The Operculum employs an efficient one-piece construction method that minimizes seaming. The body of the cardigan is worked from the bottom up in a single piece, then divided at the armholes. Shoulders are seamed together after the main body is complete. Once the body is finished, sleeves are picked up from the armhole edges and worked in the round from the top down, which creates seamless sleeve caps and ensures a professional finish. This construction approach is typical of contemporary cardigan design and allows for excellent fit and minimal finishing work.

Stitches and Stitch Patterns

The Operculum features two primary stitch patterns. The main pattern stitch is worked using a combination of knit and purl stitches that can be followed either from charts or written row-by-row directions, providing flexibility for knitters who prefer different instruction formats. Stockinette stitch (alternating knit and purl rows) is also used in the pattern. The gauge for the pattern stitch is 15 stitches and 22 rows over 4" (10 cm) when measured after blocking using the larger needles. Stockinette stitch gauge is 16 stitches and 22 rows over 4" (10 cm) with the same larger needles. Accurate gauge is essential for achieving the correct finished measurements.

Materials and Tools

Yarn: The pattern calls for Berroco Bozzolo yarn, a premium yarn choice that creates beautiful drape and texture. The yardage required ranges from 4 to 8 balls of 100 grams each, depending on the size selected. The sample shown is knit in size 40" (101.5 cm) using color #10811 Cinnabar, a warm reddish-brown shade.

Needles: Knitters will need two sizes of circular needles to complete this project. Size 8 (5 mm) needles are used for ribbed edgings and establishing gauge, while size 10 (6 mm) needles are used for the main body and pattern work. A 32" (80 cm) circular needle is recommended for working the body, and a 16" (40 cm) circular needle or preferred needles for small circumferences are needed for the sleeves worked in the round.

Additional Notions: The pattern requires 8 stitch markers to track pattern repeats and construction sections, and waste yarn is needed to hold stitches during the transition from body to sleeves. These basic notions are standard supplies for most knitting projects.

Skill Level and Blocking

Rated as an intermediate pattern, the Operculum is suitable for knitters with foundational skills who are ready to tackle garment construction and pattern complexity. The pattern specifically notes that gauge should be measured after blocking, which is a professional finishing technique that sets the stitches and ensures accurate final measurements. Knitters are strongly encouraged to check gauge before beginning to ensure their finished garment matches the intended dimensions.