The Spectrum Blanket is built from alternating blocks of mitered garter stitch and cell stitch lace. An attached i-cord edge finishes things off beautifully. With plenty of yarn you can easily upsize this by continuing with the pattern as established.

Pattern includes a detailed chart of the entire blanket to follow. Each block segment is actually quite easy and you are sure to memorize the stitch patterns quickly enough to allow this to be almost mindless knitting.

Blanket shown used:
Grey: ‘Feather’ used 352yds/86g
Red: ‘Caliente’ used 174yds/47g
Orange: ‘Bright Orange‘ used 204yds/55g
Yellow: ‘Buzz‘ used 185yds/50g
Green: ‘ Wheatgrass‘ used 226yds/61g
Blue: ‘Show Stopper ‘ used 237yds/64g
Purple: ‘All That Jazz‘ used 192yds/53g

Thanks to Liz Rolle for tech editing services.