Question

What are earthworms casts?

Answer 1

Answer:

Excretory material of earthworm is called casts.

Answer 2

Answer:

In most cases this happens in the soil, but during the night hours when the turf is cool and wet, the worms are active on the turf surface. ... Castings, or small piles of soil, will be scattered about on the turf. A casting is the soil and thatch that the worm ate the night before. It is beneficial.