The Green Machine

The Green Machine is a beloved Canadian salmon pattern famous on the Miramichi and other Maritime rivers of New Brunswick. Its deceptive simplicity — densely spun bright green deer hair body with a palmered brown hackle — belies its extraordinary effectiveness. Developed as an alternative when traditional flies weren't producing, it has become a go-to pattern for clear summer pools. Fish it on a downstream swing with a floating line.

Type
wet fly (Atlantic Salmon)
Hook sizes
#4–10
Target species
salmon
Difficulty
intermediate
Best seasons
summer, fall

Materials

  • hook: Salmon single or double #4–10
  • thread: Black
  • body: Bright green deer hair, spun tightly and clipped to shape
  • body hackle: Brown cock, palmered front to back
  • head: Clipped deer hair bullet head

Tying steps

  1. Mount a salmon single or double hook; start black thread.
  2. Spin dense clumps of bright green deer hair along the shank, packing each clump tightly.
  3. Trim the spun deer hair into a tapered body shape, slightly larger toward the head.
  4. Tie in a brown cock hackle and palmer it forward over the body in open even spirals.
  5. Tie off the hackle; build a small head, whip finish, and cement.
  6. After trimming the deer hair body into a tight tapered bullet shape, lightly singe any stray fibers with a lighter.
  7. Inspect the fly from the front — the head diameter should be about 1.5× the hook gap.
  8. Apply a drop of head cement to the thread wraps at the hackle tie-off point to prevent the hackle from unwinding.