The Greenwell’s Glory Dry Fly was first developed in 1854 by Canon William Greenwell on the River Tweed. After observing trout feeding selectively on small dark flies, he worked with professional fly dresser James Wright to create a suitable imitation. It has earned a reputation as a dependable general olive imitation and remains a standard choice for anglers targeting wild brown trout and grayling.
Rather than copying one exact species, Greenwell’s Glory effectively represents a range of small dark-winged olive flies, including various Baetis species. Its balanced, upright dry fly profile and subtle olive toned body allow it to sit naturally in the surface film, making it especially effective during spring and autumn olive hatches.
Please note all of our fishing flies are barbless unless otherwise stated.
Greenwell’s Glory Dry Fly Specifications
Profile – Classic Upright Dry Fly
Imitates – Baetis species (Large Dark Olives, Medium Olives, Iron Blue Duns)
Body – Floss Olive
Rib – Gold Line
Hackle – Cock Greenwell’s
Wings – Half Mallard
Head - Black Silk
Hook – Barbless, Mustad of Norway
Target Species - Trout
How To Dress The Greenwell’s Glory Dry Fly
Apply Floatant To Hackle & Wings
Lightly treat these areas before casting to ensure stable flotation.
Avoid Heavy Application On The Body
Allow the silk body to sit naturally in the film for a realistic footprint.
Dry Between Drifts
Use amadou or desiccant powder to restore buoyancy if the fly becomes damp.
How To Fish The Greenwell’s Glory Dry Fly
Upstream Dead Drift
Cast upstream or slightly up and across to rising fish and aim for a drag free drift. Accurate presentation is essential during olive hatches.
Match Olive Hatches
Most effective during large dark olive hatches in early spring and smaller olive hatches in autumn.
Subsurface Option
If trout are not fully committing to surface takes, the fly can be fished just below the surface film. A lightly dampened hackle allows it to sit lower and imitate an emerging insect.
Greenwell’s Glory remains a benchmark traditional dry fly, valued for its heritage, realistic profile and continued effectiveness on selective trout feeding on olive mayflies.
