See: Trillium Cardigan by Anne Bourgeois for the basic Fair Isle pattern used here.

“This is the first of the triangular shawls that use Philosopher’s unique Fair Isle technique…The triangular Fair Isle shawls are all knit in the round creating a large cone shape which is steeked and cup open before attaching the fringe.” from the Sheep to Shawl blurb.

Pattern is charted.

1470 yards of like colors for background
1050 yards contrasting colors for flowers
630 yards for fringe

Needles: 6 mm (US 10): 16”, 24”, 32” + smaller gauged circular needle in 32” length for garter rows

For more information, picture, and to order a kit, see:
http://www.philosopherswool.com/Pages/TrilliumShawl.htm