This highly effective mayfly imitation closely resembles the Adams fly but stands out with its signature yellow-brown hues.
Tying the March Brown:
Crafted with dubbed fur, quill, or synthetic fibers, the body tapers into a slender profile along the hook shank. The tail features hackle or pheasant tail fibers, while the wing—a defining characteristic—uses upright, split materials like mallard flank feathers, turkey quill, or synthetics. A bushy hackle collar encircles the wing base, aiding buoyancy and mimicking the natural mayfly’s legs.
Though structurally similar to the Adams, the March Brown’s unique coloration sets it apart.
Imitating Nature:
This pattern replicates the adult March Brown mayfly (Rhithrogena germanica or Rhithrogena morrisoni), a crucial early-spring food source for trout and other gamefish.
Best Fishing Conditions:
Deploy the March Brown during its namesake hatch to target trout and other predators actively feeding on emerging mayflies.