Dry FliesHatching Olive Variant
The Hatching Olive Variant is a dry fly pattern designed by Mary Dette. This effective pattern combines traditional materials with proven techniques for consistent results in a variety of water conditions.
Spring, Summer, Fall
Intermediate
Trout

Overview
This pattern was designed by Mary Dette. It demonstrates traditional fly tying techniques that have proven effective on waters around the world.
Pattern Characteristics
Materials
Hook: 16
Thread: Grey
Tail: Brown hackle fibers
Ribbing: Light olive silk
Body: Green silk
Wing: Grey mallard quill slips
Hackle: Brown cock
Fishing Tips
Season
Most effective during spring, summer, and fall when ants are active.
Presentation
Dead drift on the surface with occasional subtle twitches.
When to Use
During hatch activity or as a searching pattern when fish are actively feeding.
Water Type
Effective in freestone streams, tailwaters, and spring creeks.
Rigging Suggestions
Fish on 9-12 foot leader with 4X-5X tippet.
Visibility & Floatation
Floats well with proper floatant application.