7. Geometric Bohemian Cardigan

Introduction

A lightweight, open-front summer cardigan constructed from square geometric lace motifs joined together seamlessly.

What This Idea Means

It offers breezy light-layering for cooler summer nights, combining traditional square construction with modern negative-space grid layouts.

How to Make It

  • Motifs: Crochet individual geometric square motifs with open center rings and clean chain-space corners.
  • Joining: Use the join-as-you-go (JAYGO) slip-stitch technique on the final round of each square to eliminate bulky seams.
  • Trimming: Add three rows of moss stitch around the neckline, front panels, and sleeve cuffs for a clean finish.

Materials Needed

  • 450g light fingering-weight organic bamboo-cotton yarn.
  • 3.0 mm crochet hook.
  • Blocking mats and rustproof T-pins.

Tips and Variations

  • Keep all motifs in a monochrome shade (such as crisp optic white or oat) for an editorial finish.
  • Leave side seams unjoined for 6 inches at the bottom to create side movement vents.
  • Shorten the sleeves to three-quarter length for warm-weather utility.