San Juan Blood Worm B.H. are deadly yet straightforward, effective fishing flies that imitate aquatic worms and midge larvae—a favorite trout food year-round. The addition of a bead head helps this classic pattern sink quickly, getting the fly in front of feeding fish fast. Whether used as an anchor fly, under an indicator, or in tandem rigs, this fly consistently produces fish in a wide range of water conditions.
The San Juan Blood Worm B.H. is tied with vibrant red material to mimic natural bloodworms and worm larvae. Its soft, flexible body undulates subtly in the current, while the bead head adds the perfect amount of weight for a controlled drift. This minimalistic design is extremely durable, sinks quickly, and holds up well after multiple hookups.
The San Juan Blood Worm B.H. is effective year-round, particularly in tailwaters and slower sections of freestones where aquatic worms are abundant. It shines during winter and early spring when hatches are sparse, and trout are feeding subsurface. Ideal for nymph rigs, Euro-nymphing, or as a dropper fly, it’s a proven fish-catcher in both clear and off-colored water.
$1.89 $1.80
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