A lawn fungus that shows up as pink-ish patches, usually tied to low fertility in cool, wet weather.

Tan to pink irregular patches in the lawn, most obvious in early morning dew. Look closely and you'll see little pink-red gelatinous threads sticking out from the tips of the grass blades like tiny antlers.
Often mistaken for: Pink patch (cottony rather than thread-like growth)
Shows up during cool, wet stretches in spring and fall here in the Triangle, especially on lawns that aren't getting enough fertility.
Most common on ryegrass, fine fescue, and Kentucky bluegrass lawns, particularly overseeded fescue/rye areas.

Tiny soil pests that damage grass roots, causing patchy thinning that looks like drought stress but doesn't respond to water.

A cool-weather lawn disease that leaves pink-tinged, matted patches in your grass, even without real snow.

A fungal disease of bermuda and zoysia lawns that leaves circular dead patches which don't green up in spring.

A slimy dark scum that grows on bare, wet, shady soil where grass is thin—more of a symptom than a disease itself.