Olive Stonefly Nymph Fly Tying Tutorial | Deadly Olive Pattern

Learn how I tie a deadly Olive Stonefly Nymph with this fly tying tutorial. This realistic, durable pattern is perfect for trout fishing in fast or cold water. Weighted with a Tungsten Old Black Bead (3.0 mm) and 0.20 lead wire, this fly sinks quickly and imitates stoneflies with lifelike segmentation, flash, and movement. 🪶 Fly Tying Recipe: - Hook: Stonefly hook, size 12 - Thread: UNI-Thread 8/0 Olive Dun - Bead: Tungsten Old Black 3.0 mm - Thorax Weight: Lead wire 0.20 - Tail: Goose Biot Olive - Body: Sparkle Blend Medium Olive - Back & Thorax Cover: Olive Nymph Body Wrap - Legs: Goose Biot Olive - Horns: Goose Biot Horns 🎣 Why tie this fly? The Olive Stonefly Nymph is a proven trout pattern that excels in stonefly-heavy rivers. Its weighted thorax ensures fast sinking for Euro nymphing setups, while the goose biots add natural movement and definition. Whether you’re a beginner or advanced tier, this fly is a must-have nymph for your fly box. Perfect for: ✔️ Trout fishing ✔️ Early spring and late fall hatches ✔️ Fast-water Euro nymphing setups ✔️ Stonefly-heavy rivers #DutchFlytyer #Stonefly #Nymph #OliveStoneFly