Is the absence of earthworms in a compost pile concerning?

Question: Is the absence of earthworms in or at the bottom of a two year old compost pile with a bottom made up of a tangle of small tree branches a concern? Answer: Frank S. Wertheim, Extension Educator – Agriculture/Horticulture If the compost is old, which it likely would be at the bottom of the read more Is the absence of earthworms in a compost pile concerning?