Trout spend the majority of their time feeding below the surface, which is why nymphs outsell every other category in most fly shops. For a retailer, that means nymphs are not a niche add-on — they are the backbone of a profitable fly wall. The trick is holding the right patterns in the right sizes rather than every pattern in every colour.
Below are ten nymphs worth keeping in stock, with a note on when each one earns its place. All are available from our beaded nymphs and tungsten nymphs ranges by the dozen.
Most productive nymphs are beadheads: a tungsten or brass bead adds weight so the fly reaches the feeding zone without extra split shot. Tungsten sinks faster in heavy water; brass is fine for shallow runs and gentler presentations. Stock a mix of both, weighted toward tungsten in smaller patterns where you cannot add more lead.
A slim, flash-ribbed midge imitation that works year-round. Stock it in black, red and olive, sizes 16–22. It is one of the fastest reorders we see from shops.
The all-round nymph. Buggy, suggestive, and forgiving of poor drifts. Sizes 12–16, natural and dark variants.
A general mayfly nymph that fishes well on almost any river. Sizes 14–18; a plain version and a flashback version.
Flash and weight in one pattern — dependable in fast water. Sizes 12–16, red and green wire.
High-contrast and effective everywhere. Sizes 12–16.
Fills the gap between mayfly and midge. Green and cream, sizes 14–16.
Essential on limestone and spring-creek water. Olive and grey, sizes 12–16.
A simple, durable attractor that doubles as a midge or caddis pupa. Sizes 14–18.
A tiny, unassuming pattern that catches educated fish. Sizes 16–20.
Unbeatable during spawning runs. Stock a small range of colours; see our egg patterns.
If you are starting out, cover two sizes and two colours per pattern rather than one size in five colours. Sizes 14 and 16 cover most inland water; add 18–22 for pressured or clear streams. Prioritise natural and dark colours, then add flash for stained water.
See the full range in beaded nymphs, tungsten nymphs, nymphs and nymphs pure, or ask us for a suggested starter list sized to your water and customers. We supply per dozen, with low minimums so you can test before you commit.