Gartside's Sparrow

The Hexagenia Sparrow, created by legendary fly designer Jack Gartside, is a beautifully crafted imitation of the Hexagenia mayfly nymph, known for its large size and distinct olive-tinged amber body. Tied on a #4 or #6 3xl hook, this fly replicates the nymph's natural silhouette and movement, with long, flowing pheasant fibers that give it an incredibly lifelike appearance. The fly has proven to be exceptionally effective, particularly for large trout, and has become a go-to pattern for anglers targeting trout in rivers and lakes where Hexagenia mayflies are abundant.

Use with a Slow Drift: Hexagenia nymphs move slowly in the water, so to effectively fish the Hexagenia Sparrow, use a slow and controlled drift. Allow the fly to sink and move naturally with the current, mimicking the gentle, slow movement of the nymphs as they make their way toward the surface.